Question

Create an equation to solve for x, then solve to find its value.

Answer 1

Explanation:

Answer 2

Equation: x + 16 + 13 + x = 21 ; x = -4

Explanation:

x + 16 + 13 + x = 21 (Given)

2x + 29 = 21 (Added like terms)

2x = -8 (Subtracted 29 on both sides)

x = -4 (Divided 2 on both sides)