Ace the GED Math Test 2026 – Conquer Numbers and Unlock Your Future!

To find the value of x in the equation x + 3 = 11, we need to isolate the variable x. This is done by reversing the addition operation that has been applied to x.

In this case, since 3 is added to x, we need to subtract 3 from both sides of the equation. Starting with x + 3 = 11, we perform the subtraction:

x + 3 - 3 = 11 - 3

This simplifies the left side to just x, and the right side becomes 11 - 3, which equals 8. Therefore, we arrive at the result:

x = 8.

This shows that the correct answer is 8 because it is the value that, when added to 3, results in 11.