What is the answer to this question 4 (5x+30) = 100?

Answer: x = - 1

Step-by-step explanation: To solve this equation, we start by distributing the 4 through the parentheses on the left side.

So we have 4 times 5x which is 20x and 4 times 30 which is 120.

So our equation now reads 20x + 120 = 100.

Solving from here, we subtract 120 from both sides of the equation and we have 20x = - 20 and dividing both sides by 20, we find that x = - 1.