a = -4
b = 6
solve for a and b" />
a=-4 and b=6
First, add the fractions by finding the common denominator.
In this case, (x-8)(x+4).
Therefore, the numerators are equal:
Now match the coefficients.
Solve the system of equations. I'll use substitution, but you can also use elimination if you prefer.
Therefore, a=-4 and b=6.
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