Basic Math Examples

Simplify (c+3)/(c-6)+(c+8)/(c-2)
Step 1
To write as a fraction with a common denominator, multiply by .
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 3.1
Multiply by .
Step 3.2
Multiply by .
Step 3.3
Reorder the factors of .
Step 4
Combine the numerators over the common denominator.
Step 5
Simplify the numerator.
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Step 5.1
Expand using the FOIL Method.
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Step 5.1.1
Apply the distributive property.
Step 5.1.2
Apply the distributive property.
Step 5.1.3
Apply the distributive property.
Step 5.2
Simplify and combine like terms.
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Step 5.2.1
Simplify each term.
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Step 5.2.1.1
Multiply by .
Step 5.2.1.2
Move to the left of .
Step 5.2.1.3
Multiply by .
Step 5.2.2
Add and .
Step 5.3
Expand using the FOIL Method.
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Step 5.3.1
Apply the distributive property.
Step 5.3.2
Apply the distributive property.
Step 5.3.3
Apply the distributive property.
Step 5.4
Simplify and combine like terms.
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Step 5.4.1
Simplify each term.
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Step 5.4.1.1
Multiply by .
Step 5.4.1.2
Move to the left of .
Step 5.4.1.3
Multiply by .
Step 5.4.2
Add and .
Step 5.5
Add and .
Step 5.6
Add and .
Step 5.7
Subtract from .
Step 5.8
Factor by grouping.
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Step 5.8.1
For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is .
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Step 5.8.1.1
Factor out of .
Step 5.8.1.2
Rewrite as plus
Step 5.8.1.3
Apply the distributive property.
Step 5.8.2
Factor out the greatest common factor from each group.
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Step 5.8.2.1
Group the first two terms and the last two terms.
Step 5.8.2.2
Factor out the greatest common factor (GCF) from each group.
Step 5.8.3
Factor the polynomial by factoring out the greatest common factor, .