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Finite Math Examples
Step 1
Step 1.1
To write as a fraction with a common denominator, multiply by .
Step 1.2
Simplify terms.
Step 1.2.1
Combine and .
Step 1.2.2
Combine the numerators over the common denominator.
Step 1.3
Move to the left of .
Step 2
Multiply both sides by .
Step 3
Step 3.1
Simplify the left side.
Step 3.1.1
Simplify .
Step 3.1.1.1
Cancel the common factor of .
Step 3.1.1.1.1
Cancel the common factor.
Step 3.1.1.1.2
Rewrite the expression.
Step 3.1.1.2
Move .
Step 3.2
Simplify the right side.
Step 3.2.1
Multiply by .
Step 4
Step 4.1
Move all terms not containing to the right side of the equation.
Step 4.1.1
Add to both sides of the equation.
Step 4.1.2
Subtract from both sides of the equation.
Step 4.1.3
Subtract from .
Step 4.2
Divide each term in by and simplify.
Step 4.2.1
Divide each term in by .
Step 4.2.2
Simplify the left side.
Step 4.2.2.1
Cancel the common factor of .
Step 4.2.2.1.1
Cancel the common factor.
Step 4.2.2.1.2
Divide by .
Step 4.2.3
Simplify the right side.
Step 4.2.3.1
Cancel the common factor of and .
Step 4.2.3.1.1
Factor out of .
Step 4.2.3.1.2
Cancel the common factors.
Step 4.2.3.1.2.1
Factor out of .
Step 4.2.3.1.2.2
Cancel the common factor.
Step 4.2.3.1.2.3
Rewrite the expression.