Question

3 (x-1)-2 (x+3)+5 (2-x)= -7

Answer 1

3x-3-2x-6+10-5x=-7
-4x+1=-7
-4x=-8 (-1)
4x=8
x=2

Answer 2

 Olá!


3 x - 3 - 2 x - 6 + 10 - 5 x = - 7

- 4 x + 1 = - 7

- 4 x = - 8 ( - 1 )

4 x = 8
x = 2


 Abraços! :D