Basic Math Examples

Simplify 7/(y-8)-6/(8-y)
Step 1
Rewrite as .
Step 2
Factor out of .
Step 3
Factor out of .
Step 4
Reorder terms.
Step 5
To write as a fraction with a common denominator, multiply by .
Step 6
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 6.1
Multiply by .
Step 6.2
Reorder the factors of .
Step 7
Combine the numerators over the common denominator.
Step 8
Simplify the numerator.
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Step 8.1
Multiply by .
Step 8.2
Subtract from .
Step 9
Dividing two negative values results in a positive value.