Basic Math Examples

Simplify 1/2*(5a-6)-1/3*(9a-15)+1
Step 1
Simplify each term.
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Step 1.1
Apply the distributive property.
Step 1.2
Multiply .
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Step 1.2.1
Combine and .
Step 1.2.2
Combine and .
Step 1.3
Cancel the common factor of .
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Step 1.3.1
Factor out of .
Step 1.3.2
Cancel the common factor.
Step 1.3.3
Rewrite the expression.
Step 1.4
Apply the distributive property.
Step 1.5
Cancel the common factor of .
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Step 1.5.1
Move the leading negative in into the numerator.
Step 1.5.2
Factor out of .
Step 1.5.3
Cancel the common factor.
Step 1.5.4
Rewrite the expression.
Step 1.6
Multiply by .
Step 1.7
Cancel the common factor of .
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Step 1.7.1
Move the leading negative in into the numerator.
Step 1.7.2
Factor out of .
Step 1.7.3
Cancel the common factor.
Step 1.7.4
Rewrite the expression.
Step 1.8
Multiply by .
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Combine and .
Step 4
Combine the numerators over the common denominator.
Step 5
Find the common denominator.
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Step 5.1
Write as a fraction with denominator .
Step 5.2
Multiply by .
Step 5.3
Multiply by .
Step 5.4
Write as a fraction with denominator .
Step 5.5
Multiply by .
Step 5.6
Multiply by .
Step 5.7
Write as a fraction with denominator .
Step 5.8
Multiply by .
Step 5.9
Multiply by .
Step 6
Combine the numerators over the common denominator.
Step 7
Simplify each term.
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Step 7.1
Multiply by .
Step 7.2
Multiply by .
Step 7.3
Multiply by .
Step 8
Simplify terms.
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Step 8.1
Subtract from .
Step 8.2
Simplify by adding numbers.
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Step 8.2.1
Add and .
Step 8.2.2
Add and .
Step 8.3
Factor out of .
Step 8.4
Rewrite as .
Step 8.5
Factor out of .
Step 8.6
Simplify the expression.
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Step 8.6.1
Rewrite as .
Step 8.6.2
Move the negative in front of the fraction.