NWEA Math 5th Grade Practice Test 2026 - Free NWEA Math Practice Questions and Study Guide

To solve the equation 5x + 10 = 35, the objective is to isolate the variable x.

First, start by removing the constant term on the left side of the equation. Subtract 10 from both sides:

5x + 10 - 10 = 35 - 10

This simplifies to:

5x = 25

Next, to solve for x, divide both sides of the equation by 5:

5x / 5 = 25 / 5

This results in:

x = 5

So, the value of x that satisfies the equation is 5. Understanding the steps of isolating the variable and performing operations equally on both sides is crucial in solving linear equations. Therefore, the correct answer is 5.