Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Factor
- Solve for x
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
- Simplify
- Find the integral
- Find the derivative
- Factor by completing the square
- Find the roots
- Find break even points
- Load more...
Factor the polynomial $3x-12$ by it's greatest common factor (GCF): $3$
Learn how to solve rational equations problems step by step online.
$\frac{x-4}{x+5}=\frac{3\left(x-4\right)}{x+7}$
Learn how to solve rational equations problems step by step online. Solve the rational equation (x-4)/(x+5)=(3x-12)/(x+7). Factor the polynomial 3x-12 by it's greatest common factor (GCF): 3. Apply fraction cross-multiplication. Cancel x-4 from both sides of the equation. Solve the product 3\left(x+5\right).