Solve -3*h = 3*c + 24, -15*h + 19*h = 5*c - 32 for h.

-8

Solve 2*x + 10 = 0, v + 20 = x - 5*x for v.

0

Solve -5*m = 25, -17 + 8 = -n + m for n.

4

Solve -4*p = m - 15, -p - p + 12 = 2*m for p.

3

Solve r + 4*m - 1 = 0, -3*r - m + 1 - 9 = 0 for r.

-3

Solve -9*q + x + 1 = -4*q, -2*q + 5*x + 5 = 0 for q.

0

Solve 0 = -2*x - 4*b - 10, 5*x - 9*b = -14*b - 10 for x.

1

Solve -4*u = -4*r, -2*u = r + 3*u + 24 for r.

-4

Solve -2*z - 3*a + 2 = -z, -4*z - 10 = 3*a for z.

-4

Solve 0 = p - 6*p + v + 20, 4*p - v - 17 = 0 for p.

3