Basic Math Examples

Solve for y ((3y-2)/(2y-3))((3y-2)/(2y-3))+((3y-2)/(2y-3))=12
Step 1
Factor each term.
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Step 1.1
Multiply by .
Step 1.2
Multiply by .
Step 1.3
Raise to the power of .
Step 1.4
Raise to the power of .
Step 1.5
Use the power rule to combine exponents.
Step 1.6
Add and .
Step 1.7
Raise to the power of .
Step 1.8
Raise to the power of .
Step 1.9
Use the power rule to combine exponents.
Step 1.10
Add and .
Step 2
Find the LCD of the terms in the equation.
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Step 2.1
Finding the LCD of a list of values is the same as finding the LCM of the denominators of those values.
Step 2.2
The LCM is the smallest positive number that all of the numbers divide into evenly.
1. List the prime factors of each number.
2. Multiply each factor the greatest number of times it occurs in either number.
Step 2.3
The number is not a prime number because it only has one positive factor, which is itself.
Not prime
Step 2.4
The LCM of is the result of multiplying all prime factors the greatest number of times they occur in either number.
Step 2.5
The factors for are , which is multiplied by itself times.
occurs times.
Step 2.6
The factor for is itself.
occurs time.
Step 2.7
The LCM of is the result of multiplying all factors the greatest number of times they occur in either term.
Step 3
Multiply each term in by to eliminate the fractions.
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Step 3.1
Multiply each term in by .
Step 3.2
Simplify the left side.
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Step 3.2.1
Simplify each term.
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Step 3.2.1.1
Cancel the common factor of .
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Step 3.2.1.1.1
Cancel the common factor.
Step 3.2.1.1.2
Rewrite the expression.
Step 3.2.1.2
Cancel the common factor of .
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Step 3.2.1.2.1
Factor out of .
Step 3.2.1.2.2
Cancel the common factor.
Step 3.2.1.2.3
Rewrite the expression.
Step 3.2.1.3
Expand using the FOIL Method.
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Step 3.2.1.3.1
Apply the distributive property.
Step 3.2.1.3.2
Apply the distributive property.
Step 3.2.1.3.3
Apply the distributive property.
Step 3.2.1.4
Simplify and combine like terms.
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Step 3.2.1.4.1
Simplify each term.
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Step 3.2.1.4.1.1
Rewrite using the commutative property of multiplication.
Step 3.2.1.4.1.2
Multiply by by adding the exponents.
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Step 3.2.1.4.1.2.1
Move .
Step 3.2.1.4.1.2.2
Multiply by .
Step 3.2.1.4.1.3
Multiply by .
Step 3.2.1.4.1.4
Multiply by .
Step 3.2.1.4.1.5
Multiply by .
Step 3.2.1.4.1.6
Multiply by .
Step 3.2.1.4.2
Subtract from .
Step 4
Solve the equation.
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Step 4.1
Simplify .
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Step 4.1.1
Rewrite.
Step 4.1.2
Rewrite as .
Step 4.1.3
Expand using the FOIL Method.
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Step 4.1.3.1
Apply the distributive property.
Step 4.1.3.2
Apply the distributive property.
Step 4.1.3.3
Apply the distributive property.
Step 4.1.4
Simplify and combine like terms.
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Step 4.1.4.1
Simplify each term.
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Step 4.1.4.1.1
Rewrite using the commutative property of multiplication.
Step 4.1.4.1.2
Multiply by by adding the exponents.
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Step 4.1.4.1.2.1
Move .
Step 4.1.4.1.2.2
Multiply by .
Step 4.1.4.1.3
Multiply by .
Step 4.1.4.1.4
Multiply by .
Step 4.1.4.1.5
Multiply by .
Step 4.1.4.1.6
Multiply by .
Step 4.1.4.2
Subtract from .
Step 4.1.5
Apply the distributive property.
Step 4.1.6
Simplify.
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Step 4.1.6.1
Multiply by .
Step 4.1.6.2
Multiply by .
Step 4.1.6.3
Multiply by .
Step 4.2
Move all terms containing to the left side of the equation.
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Step 4.2.1
Subtract from both sides of the equation.
Step 4.2.2
Add to both sides of the equation.
Step 4.2.3
Simplify each term.
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Step 4.2.3.1
Rewrite as .
Step 4.2.3.2
Expand using the FOIL Method.
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Step 4.2.3.2.1
Apply the distributive property.
Step 4.2.3.2.2
Apply the distributive property.
Step 4.2.3.2.3
Apply the distributive property.
Step 4.2.3.3
Simplify and combine like terms.
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Step 4.2.3.3.1
Simplify each term.
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Step 4.2.3.3.1.1
Rewrite using the commutative property of multiplication.
Step 4.2.3.3.1.2
Multiply by by adding the exponents.
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Step 4.2.3.3.1.2.1
Move .
Step 4.2.3.3.1.2.2
Multiply by .
Step 4.2.3.3.1.3
Multiply by .
Step 4.2.3.3.1.4
Multiply by .
Step 4.2.3.3.1.5
Multiply by .
Step 4.2.3.3.1.6
Multiply by .
Step 4.2.3.3.2
Subtract from .
Step 4.2.4
Add and .
Step 4.2.5
Subtract from .
Step 4.2.6
Subtract from .
Step 4.2.7
Add and .
Step 4.2.8
Add and .
Step 4.3
Subtract from both sides of the equation.
Step 4.4
Subtract from .
Step 4.5
Factor the left side of the equation.
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Step 4.5.1
Factor out of .
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Step 4.5.1.1
Factor out of .
Step 4.5.1.2
Factor out of .
Step 4.5.1.3
Rewrite as .
Step 4.5.1.4
Factor out of .
Step 4.5.1.5
Factor out of .
Step 4.5.2
Factor.
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Step 4.5.2.1
Factor by grouping.
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Step 4.5.2.1.1
For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is .
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Step 4.5.2.1.1.1
Factor out of .
Step 4.5.2.1.1.2
Rewrite as plus
Step 4.5.2.1.1.3
Apply the distributive property.
Step 4.5.2.1.2
Factor out the greatest common factor from each group.
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Step 4.5.2.1.2.1
Group the first two terms and the last two terms.
Step 4.5.2.1.2.2
Factor out the greatest common factor (GCF) from each group.
Step 4.5.2.1.3
Factor the polynomial by factoring out the greatest common factor, .
Step 4.5.2.2
Remove unnecessary parentheses.
Step 4.6
If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .
Step 4.7
Set equal to and solve for .
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Step 4.7.1
Set equal to .
Step 4.7.2
Solve for .
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Step 4.7.2.1
Add to both sides of the equation.
Step 4.7.2.2
Divide each term in by and simplify.
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Step 4.7.2.2.1
Divide each term in by .
Step 4.7.2.2.2
Simplify the left side.
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Step 4.7.2.2.2.1
Cancel the common factor of .
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Step 4.7.2.2.2.1.1
Cancel the common factor.
Step 4.7.2.2.2.1.2
Divide by .
Step 4.8
Set equal to and solve for .
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Step 4.8.1
Set equal to .
Step 4.8.2
Solve for .
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Step 4.8.2.1
Add to both sides of the equation.
Step 4.8.2.2
Divide each term in by and simplify.
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Step 4.8.2.2.1
Divide each term in by .
Step 4.8.2.2.2
Simplify the left side.
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Step 4.8.2.2.2.1
Cancel the common factor of .
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Step 4.8.2.2.2.1.1
Cancel the common factor.
Step 4.8.2.2.2.1.2
Divide by .
Step 4.9
The final solution is all the values that make true.
Step 5
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Mixed Number Form: