Question

3(x+2)-2(x-1)=7 solve and check the answer

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

$\\ \\ 3(x+2) - 2(x-1) = 7 \\ \\ 3x + 6 -2x + 2 = 7 \\ \\ x + 8 = 7 \\ \\ x = -1 \\ \\ 3(-1+2) - 2(-1-1) = 7 \\ \\ 3 - 2(-2) = 7 \\ \\ 7 = 7 \\ \\ L.H.S = R.H.S$