Question

3 (x+2) -2 ( x-1 ) = 7​

Answer 1

Step-by-step explanation:

$3x + 6 - 2x + 2 = 7 \\ x + 8 = 7 \\ x = 7 - 8 \\ x = - 1$

Answer 2

Answer:

x = -1

Step-by-step explanation:

Expand,

3x + 6 - 2x + 2 = 7

Simplify,

x + 8 = 7

Subtract 8 from both sides to eliminate 8 from LHS,

x = 7 - 8 = -1

Therefore, x = -1