Question

3(x+2)-2(x-1)=7 with verify

Answer 1

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

Answer 2

3(x+2)-2 (x-1)=7
3x+6 - 2x+2 =7
3x -2x +6+2 =7
x +8 =7
x =7- 8
x = -1
check :
3(-1+2)-2 (-1-1)=7
3(1) -2(-2)=7
3+4=7
remember that if x is there in any problem mean it as 1x