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Finite Math Examples
,
Step 1
Step 1.1
Move all terms not containing to the right side of the equation.
Step 1.1.1
Subtract from both sides of the equation.
Step 1.1.2
Add to both sides of the equation.
Step 1.2
Divide each term in by and simplify.
Step 1.2.1
Divide each term in by .
Step 1.2.2
Simplify the left side.
Step 1.2.2.1
Cancel the common factor of .
Step 1.2.2.1.1
Cancel the common factor.
Step 1.2.2.1.2
Divide by .
Step 1.2.3
Simplify the right side.
Step 1.2.3.1
Simplify each term.
Step 1.2.3.1.1
Dividing two negative values results in a positive value.
Step 1.2.3.1.2
Move the negative in front of the fraction.
Step 2
Step 2.1
Simplify .
Step 2.1.1
Simplify each term.
Step 2.1.1.1
Apply the distributive property.
Step 2.1.1.2
Multiply .
Step 2.1.1.2.1
Combine and .
Step 2.1.1.2.2
Multiply by .
Step 2.1.1.3
Multiply .
Step 2.1.1.3.1
Multiply by .
Step 2.1.1.3.2
Combine and .
Step 2.1.1.4
Move the negative in front of the fraction.
Step 2.1.2
To write as a fraction with a common denominator, multiply by .
Step 2.1.3
Combine and .
Step 2.1.4
Combine the numerators over the common denominator.
Step 2.1.5
Combine the numerators over the common denominator.
Step 2.1.6
Multiply by .
Step 2.1.7
Add and .
Step 2.1.8
To write as a fraction with a common denominator, multiply by .
Step 2.1.9
Simplify terms.
Step 2.1.9.1
Combine and .
Step 2.1.9.2
Combine the numerators over the common denominator.
Step 2.1.10
Simplify the numerator.
Step 2.1.10.1
Move to the left of .
Step 2.1.10.2
Subtract from .
Step 2.2
Multiply both sides of the equation by .
Step 2.3
Simplify both sides of the equation.
Step 2.3.1
Simplify the left side.
Step 2.3.1.1
Cancel the common factor of .
Step 2.3.1.1.1
Cancel the common factor.
Step 2.3.1.1.2
Rewrite the expression.
Step 2.3.2
Simplify the right side.
Step 2.3.2.1
Multiply by .
Step 2.4
Subtract from both sides of the equation.
Step 3
Step 3.1
Simplify .
Step 3.1.1
Combine the numerators over the common denominator.
Step 3.1.2
Simplify each term.
Step 3.1.2.1
Apply the distributive property.
Step 3.1.2.2
Multiply by .
Step 3.1.2.3
Multiply .
Step 3.1.2.3.1
Multiply by .
Step 3.1.2.3.2
Multiply by .
Step 3.1.3
Simplify terms.
Step 3.1.3.1
Add and .
Step 3.1.3.2
Cancel the common factor of and .
Step 3.1.3.2.1
Factor out of .
Step 3.1.3.2.2
Factor out of .
Step 3.1.3.2.3
Factor out of .
Step 3.1.3.2.4
Cancel the common factors.
Step 3.1.3.2.4.1
Factor out of .
Step 3.1.3.2.4.2
Cancel the common factor.
Step 3.1.3.2.4.3
Rewrite the expression.
Step 3.1.3.2.4.4
Divide by .
Step 4
Step 4.1
Reorder and .