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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
Rewrite as .
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
To write as a fraction with a common denominator, multiply by .
Step 4
Step 4.1
Multiply by .
Step 4.2
Multiply by .
Step 4.3
Reorder the factors of .
Step 5
Combine the numerators over the common denominator.
Step 6
Step 6.1
Simplify the numerator.
Step 6.1.1
Apply the distributive property.
Step 6.1.2
Multiply by .
Step 6.1.3
Apply the distributive property.
Step 6.1.4
Multiply .
Step 6.1.4.1
Multiply by .
Step 6.1.4.2
Multiply by .
Step 6.1.5
Expand using the FOIL Method.
Step 6.1.5.1
Apply the distributive property.
Step 6.1.5.2
Apply the distributive property.
Step 6.1.5.3
Apply the distributive property.
Step 6.1.6
Simplify and combine like terms.
Step 6.1.6.1
Simplify each term.
Step 6.1.6.1.1
Multiply by by adding the exponents.
Step 6.1.6.1.1.1
Move .
Step 6.1.6.1.1.2
Multiply by .
Step 6.1.6.1.2
Rewrite using the commutative property of multiplication.
Step 6.1.6.1.3
Multiply by .
Step 6.1.6.1.4
Multiply by .
Step 6.1.6.1.5
Rewrite using the commutative property of multiplication.
Step 6.1.6.1.6
Multiply by by adding the exponents.
Step 6.1.6.1.6.1
Move .
Step 6.1.6.1.6.2
Multiply by .
Step 6.1.6.2
Add and .
Step 6.1.6.2.1
Reorder and .
Step 6.1.6.2.2
Add and .
Step 6.1.7
Add and .
Step 6.1.8
Subtract from .
Step 6.1.9
Add and .
Step 6.1.10
Factor out of .
Step 6.1.10.1
Factor out of .
Step 6.1.10.2
Factor out of .
Step 6.1.10.3
Factor out of .
Step 6.2
Cancel the common factor of .
Step 6.2.1
Cancel the common factor.
Step 6.2.2
Rewrite the expression.
Step 7
To write as a fraction with a common denominator, multiply by .
Step 8
Step 8.1
Multiply by .
Step 8.2
Reorder the factors of .
Step 9
Combine the numerators over the common denominator.
Step 10
Subtract from .
Step 11
Step 11.1
Factor out of .
Step 11.2
Factor out of .
Step 11.3
Factor out of .
Step 11.4
Rewrite as .
Step 11.5
Cancel the common factor.
Step 11.6
Rewrite the expression.
Step 12
Move the negative in front of the fraction.