Basic Math Examples

Simplify 7/a+7÷(7/a)-7
Step 1
Simplify each term.
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Step 1.1
To divide by a fraction, multiply by its reciprocal.
Step 1.2
Cancel the common factor of .
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Step 1.2.1
Cancel the common factor.
Step 1.2.2
Rewrite the expression.
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Combine the numerators over the common denominator.
Step 4
Multiply by .
Step 5
To write as a fraction with a common denominator, multiply by .
Step 6
Combine and .
Step 7
Combine the numerators over the common denominator.
Step 8
Reorder terms.