Exercise
$\frac{4}{x^2-3x}+\frac{6}{3x-9}$
Step-by-step Solution
Learn how to solve combining like terms problems step by step online. Simplify 4/(x^2-3x)+6/(3x-9). Factor the denominator by 3. Cancel the fraction's common factor 3. Factor the polynomial x^2-3x by it's greatest common factor (GCF): x. The least common multiple (LCM) of a sum of algebraic fractions consists of the product of the common factors with the greatest exponent, and the uncommon factors.
Simplify 4/(x^2-3x)+6/(3x-9)
Final answer to the exercise
$\frac{4+2x}{x\left(x-3\right)}$