Question

What makes 3+7+2=?+2 true

Answer 1

The value 10 in the place of ? makes the equation true

Explanation:

3 + 7 + 2 = ? + 2 is an equation, so the left side has to come u to be the same as the right side.

Now, here, we need to find ?, so, we can subtract 2 from both sides,

3 + 7 + 2 - 2 = ? + 2 - 2

which gives,

3 + 7 = ?

Now 3 + 7 = 10, so we get,

10 = ?

Hence ? has to be 10 to make the equation hold

Answer 2

The Answer x=10
Variable X =10