Question

Three times the sum of a number and two

3(2) + x

3(x+2)

3x + 2

2(x + 3)​

Answer 1

3x + 2 =2x 3x = 2x - 2 3x - 2x = -2 x = -2 Proof: 3 * -2 + 2 = 2 * -2 -4 = -4

Explanation: