Question 898263
HI
See Below Please:
9x-2(4x+5)=2x-(4-x)-12
9x -8x -10 = 2x -4 + x - 12
 x-10 = 3x -16
  6 = 2x
  3 = x
CHECKING our answer***
27 - 34 = 6 -1 - 12 = -7