Solve -f + 0 + 10 = 4*h, -4*f = 2*h - 12 for h.

2

Solve -q = -3*k + 5, 4*q - 2*q - 2*k + 10 = 0 for q.

-5

Solve -3*x + 4*z = -3, -2*x = -z + 2*z - 13 for x.

5

Solve -2*b - 4 = -3*u + 3, -5*b = -2*u + 23 for u.

-1

Solve 0 = -2*s + 4*r - 24, -5*s + 5*r = 16 + 24 for s.

-4

Solve -5*j = 2*z - 0*z + 10, -8 = 3*z + 4*j for z.

0

Solve 0 = -3*c + 2*z - 4, -5*c = 5*z - 35 for c.

2

Solve -5*t - 45 = -7*c + 2*c, 3*t + 32 = 4*c for t.

-4

Solve -3*z - 4*b = -12, z - b - 4 = 4*b for z.

4

Solve 5*f - 2*n = 9*f - 24, -45 = -5*f + 5*n for f.

7