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Pre-Algebra Examples
Step 1
Step 1.1
Combine and .
Step 1.2
Combine and .
Step 1.3
Combine and .
Step 1.4
Combine and .
Step 1.5
Move to the left of .
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
Multiply by .
Step 4.4
Multiply by .
Step 5
Combine the numerators over the common denominator.
Step 6
Step 6.1
Multiply by .
Step 6.2
Multiply by .
Step 6.3
Multiply by .
Step 6.4
Multiply by .
Step 6.5
Multiply by .
Step 6.6
Multiply by .
Step 6.7
Multiply by .
Step 6.8
Reorder the factors of .
Step 6.9
Multiply by .
Step 6.10
Multiply by .
Step 7
Combine the numerators over the common denominator.
Step 8
Step 8.1
Multiply by .
Step 8.2
Simplify each term.
Step 8.2.1
Multiply by .
Step 8.2.2
Multiply by .
Step 8.3
Subtract from .
Step 8.4
Multiply by .
Step 8.5
Multiply by .
Step 9
Step 9.1
Subtract from .
Step 9.2
Factor out of .
Step 9.2.1
Factor out of .
Step 9.2.2
Factor out of .
Step 9.2.3
Factor out of .