Question

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.

Solve the following equation. Then place the correct number in the box provided.

7 + x + 2 = 9 + 3

Answer 1

X = 3 . you solve 9+3 that gives you 12. Then add 7+2 and subtract it from 12 :) Hope this helps!