Basic Math Examples

Simplify a/(a-b)+b/(b-a)
Step 1
Factor out of .
Step 2
Factor out of .
Step 3
Factor out of .
Step 4
Simplify the expression.
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Step 4.1
Move a negative from the denominator of to the numerator.
Step 4.2
Reorder terms.
Step 5
Combine the numerators over the common denominator.
Step 6
Cancel the common factor of .
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Step 6.1
Cancel the common factor.
Step 6.2
Rewrite the expression.