Subtract (-6x^2+x-3)/(x^2+9)-(-2x-4)/(x^2+9)

Math
Combine the numerators over the common denominator.
Simplify the numerator.
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Apply the distributive property.
Multiply by .
Multiply by .
Add and .
Add and .
Simplify with factoring out.
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Factor out of .
Factor out of .
Factor out of .
Rewrite as .
Factor out of .
Simplify the expression.
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Rewrite as .
Move the negative in front of the fraction.
Subtract (-6x^2+x-3)/(x^2+9)-(-2x-4)/(x^2+9)
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