I believe it is the last answer choice
Step-by-step explanation:
solve the equation:
5x-10=4x+20

<h2>
Explanation:</h2><h2 />
Here we have the following equation:

So let's follows these steps:
Step 1: Add 3x to both sides:

Step 2. Combine like terms:

Step 3. Subtract -1 from both sides:

Step 4. Divide both sides by 35:

<h2>Learn more:</h2>
Solving equations by graph: brainly.com/question/10643312
#LearnWithBrainly
Answer:
12x^7
Step-by-step explanation:
2x(2x^2 -x -37) / (x +4)(x -4)(x^2 +2x -6)