Question

6) 12x - 10 = -11 + 9x

7) 36 - 6x = 34 - 4x

8) 10x -25 = 6x - 25

9) 11x - 1 + 5x = 65 x - 36

10) 4x - 13 - 5x = -12x + 9 + 8x

11) -5 + 7x +16 + x = 11x - 3 - x

12) 6x - 12 + 4x - 1 = -x - 7x + 12 - 3x + 5

13) 2x - (x + 5) = 6 + (x + 1)

14) 8 - (3x + 3) = x - (2x + 1)

15) 4x - 2 = 7x - (x + 3) + (-x - 6)

Answer 1

12x-10=-11+9x
12x-9x=-11+10
3x=-1
X=-1/3