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Pre-Algebra Examples
Step 1
Step 1.1
Factor out of .
Step 1.1.1
Factor out of .
Step 1.1.2
Factor out of .
Step 1.1.3
Factor out of .
Step 1.2
Cancel the common factor of and .
Step 1.2.1
Factor out of .
Step 1.2.2
Cancel the common factors.
Step 1.2.2.1
Factor out of .
Step 1.2.2.2
Cancel the common factor.
Step 1.2.2.3
Rewrite the expression.
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Step 3.1
Multiply by .
Step 3.2
Combine the numerators over the common denominator.
Step 4
Step 4.1
Expand using the FOIL Method.
Step 4.1.1
Apply the distributive property.
Step 4.1.2
Apply the distributive property.
Step 4.1.3
Apply the distributive property.
Step 4.2
Simplify and combine like terms.
Step 4.2.1
Simplify each term.
Step 4.2.1.1
Multiply by by adding the exponents.
Step 4.2.1.1.1
Move .
Step 4.2.1.1.2
Multiply by .
Step 4.2.1.2
Multiply by .
Step 4.2.1.3
Multiply by .
Step 4.2.2
Add and .
Step 4.3
Add and .
Step 4.4
Add and .
Step 4.5
Factor out of .
Step 4.5.1
Factor out of .
Step 4.5.2
Factor out of .
Step 4.5.3
Factor out of .
Step 5
Step 5.1
Cancel the common factor.
Step 5.2
Rewrite the expression.