Solve 0 = 3*h - 6, -10*h + 12*h = m + 7 for m.

-3

Solve -5*p = -4*r - 37, 0 = 2*r - 20*p + 17*p + 21 for r.

-3

Solve 5 - 3 = s, 4*s = -3*d + 23 for d.

5

Solve -4*x - 18 = 135*a - 137*a, -25 = -3*a + 5*x for a.

5

Solve p - 3 = -2*n, -n = 2*p - 8 + 2 for n.

0

Solve -2*s + 2 = 2*w + 3*s, 3*w - 3 = -3*s for w.

1

Solve c + 14*m - 19*m + 1 = 0, -5*m = 5*c - 25 for c.

4

Solve -2*o - r - 11 = 0, 0*r + 4*r + 24 = -3*o for o.

-4

Solve 6*o - o = 4*z - 6, 5*z - 5 = 5*o for o.

-2

Solve -2*b = 10, 0 = -5*m - 5*b - 23 - 2 for m.

0