Solve -23*r - 133 = -42*r for r.

7

Solve -3*n - 60 = -23*n for n.

3

Solve 2*g - 26 = -22 for g.

2

Solve -30 = -6*z - 4*z for z.

3

Solve 0 = -17*j + 12*j + 30 for j.

6

Solve 448*h + 30 = 454*h for h.

5

Solve 12*o = 5*o - 21 for o.

-3

Solve -139 - 111 = 50*z for z.

-5

Solve -7*c + 485 = 541 for c.

-8

Solve 6*w - 14*w - 40 = 0 for w.

-5