Solve -15*m = -58 + 13 for m.
3
Solve 39*z - 9*z = 150 for z.
5
Solve -90 = -197*f + 167*f for f.
3
Solve -2*o - o = -6 for o.
2
Solve -25*y + 4 = -21*y for y.
1
Solve 12 = -14*o - 16 for o.
-2
Solve 0 = h + 6 - 2 for h.
-4
Solve 30 = -9*d + 15*d for d.
5
Solve 6*r - r = -10 for r.
-2
Solve -8*n + 12 = -2*n for n.
2