Solve -138 + 9 = 43*x for x.

-3

Solve 124 = 7*b + 75 for b.

7

Solve 5 = -y + 9 for y.

4

Solve 0 = 4*b - 16 + 32 for b.

-4

Solve 7*q - 6 = -20 for q.

-2

Solve 14*a = 10 + 32 for a.

3

Solve 8*y - 15 = 9 for y.

3

Solve 9*m = -10*m - 152 for m.

-8

Solve -416 = -8*k - 440 for k.

-3

Solve -3*x + 112 = 106 for x.

2