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Finite Math Examples
,
Step 1
Step 1.1
Subtract from both sides of the equation.
Step 1.2
Subtract from both sides of the equation.
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
Simplify.
Step 2.1.1.2.1
Multiply by .
Step 2.1.1.2.2
Multiply by .
Step 2.1.1.2.3
Multiply by .
Step 2.1.2
Simplify by adding terms.
Step 2.1.2.1
Add and .
Step 2.1.2.2
Add and .
Step 2.2
Move all terms not containing to the right side of the equation.
Step 2.2.1
Subtract from both sides of the equation.
Step 2.2.2
Subtract from both sides of the equation.
Step 2.2.3
Subtract from .
Step 2.3
Divide each term in by and simplify.
Step 2.3.1
Divide each term in by .
Step 2.3.2
Simplify the left side.
Step 2.3.2.1
Cancel the common factor of .
Step 2.3.2.1.1
Cancel the common factor.
Step 2.3.2.1.2
Divide by .
Step 2.3.3
Simplify the right side.
Step 2.3.3.1
Simplify each term.
Step 2.3.3.1.1
Cancel the common factor of and .
Step 2.3.3.1.1.1
Factor out of .
Step 2.3.3.1.1.2
Cancel the common factors.
Step 2.3.3.1.1.2.1
Factor out of .
Step 2.3.3.1.1.2.2
Cancel the common factor.
Step 2.3.3.1.1.2.3
Rewrite the expression.
Step 2.3.3.1.2
Move the negative in front of the fraction.
Step 2.3.3.1.3
Cancel the common factor of and .
Step 2.3.3.1.3.1
Factor out of .
Step 2.3.3.1.3.2
Cancel the common factors.
Step 2.3.3.1.3.2.1
Factor out of .
Step 2.3.3.1.3.2.2
Cancel the common factor.
Step 2.3.3.1.3.2.3
Rewrite the expression.
Step 2.3.3.1.4
Move the negative in front of the fraction.
Step 3
Step 3.1
Simplify .
Step 3.1.1
Simplify each term.
Step 3.1.1.1
Apply the distributive property.
Step 3.1.1.2
Multiply .
Step 3.1.1.2.1
Multiply by .
Step 3.1.1.2.2
Combine and .
Step 3.1.1.2.3
Multiply by .
Step 3.1.1.3
Multiply .
Step 3.1.1.3.1
Multiply by .
Step 3.1.1.3.2
Combine and .
Step 3.1.1.3.3
Multiply by .
Step 3.1.2
To write as a fraction with a common denominator, multiply by .
Step 3.1.3
Combine and .
Step 3.1.4
Combine the numerators over the common denominator.
Step 3.1.5
Simplify the numerator.
Step 3.1.5.1
Multiply by .
Step 3.1.5.2
Add and .
Step 3.1.6
To write as a fraction with a common denominator, multiply by .
Step 3.1.7
Simplify terms.
Step 3.1.7.1
Combine and .
Step 3.1.7.2
Combine the numerators over the common denominator.
Step 3.1.8
Simplify each term.
Step 3.1.8.1
Simplify the numerator.
Step 3.1.8.1.1
Factor out of .
Step 3.1.8.1.1.1
Factor out of .
Step 3.1.8.1.1.2
Factor out of .
Step 3.1.8.1.1.3
Factor out of .
Step 3.1.8.1.2
Multiply by .
Step 3.1.8.1.3
Subtract from .
Step 3.1.8.2
Move to the left of .
Step 3.1.8.3
Move the negative in front of the fraction.