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Finite Math Examples
Step 1
Since is on the right side of the equation, switch the sides so it is on the left side of the equation.
Step 2
Step 2.1
Simplify each term.
Step 2.1.1
Apply the distributive property.
Step 2.1.2
Cancel the common factor of .
Step 2.1.2.1
Cancel the common factor.
Step 2.1.2.2
Rewrite the expression.
Step 2.1.3
Combine and .
Step 2.2
To write as a fraction with a common denominator, multiply by .
Step 2.3
Combine and .
Step 2.4
Combine the numerators over the common denominator.
Step 2.5
Simplify the expression.
Step 2.5.1
Multiply by .
Step 2.5.2
Subtract from .
Step 2.6
To write as a fraction with a common denominator, multiply by .
Step 2.7
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Step 2.7.1
Multiply by .
Step 2.7.2
Multiply by .
Step 2.8
Combine the numerators over the common denominator.
Step 2.9
Simplify the numerator.
Step 2.9.1
Multiply by .
Step 2.9.2
Add and .
Step 2.10
Simplify with factoring out.
Step 2.10.1
Factor out of .
Step 2.10.2
Rewrite as .
Step 2.10.3
Factor out of .
Step 2.10.4
Simplify the expression.
Step 2.10.4.1
Rewrite as .
Step 2.10.4.2
Move the negative in front of the fraction.
Step 3
Combine and .
Step 4
Step 4.1
Subtract from both sides of the equation.
Step 4.2
Combine the numerators over the common denominator.
Step 4.3
Simplify each term.
Step 4.3.1
Apply the distributive property.
Step 4.3.2
Multiply by .
Step 4.3.3
Multiply by .
Step 4.4
Subtract from .
Step 4.5
Cancel the common factor of and .
Step 4.5.1
Factor out of .
Step 4.5.2
Factor out of .
Step 4.5.3
Factor out of .
Step 4.5.4
Cancel the common factors.
Step 4.5.4.1
Factor out of .
Step 4.5.4.2
Cancel the common factor.
Step 4.5.4.3
Rewrite the expression.
Step 4.6
Factor out of .
Step 4.6.1
Factor out of .
Step 4.6.2
Factor out of .
Step 4.6.3
Factor out of .
Step 4.7
Factor out of .
Step 4.8
Rewrite as .
Step 4.9
Factor out of .
Step 4.10
Rewrite as .
Step 4.11
Move the negative in front of the fraction.
Step 5
Set the numerator equal to zero.
Step 6
Step 6.1
Divide each term in by and simplify.
Step 6.1.1
Divide each term in by .
Step 6.1.2
Simplify the left side.
Step 6.1.2.1
Cancel the common factor of .
Step 6.1.2.1.1
Cancel the common factor.
Step 6.1.2.1.2
Divide by .
Step 6.1.3
Simplify the right side.
Step 6.1.3.1
Divide by .
Step 6.2
Add to both sides of the equation.
Step 7