Solve -k = 3*c - 12, -5*c - k + 24 = 2*k for c.

3

Solve 3*v + 18 - 42 = 4*k, v = 5*k + 19 for k.

-3

Solve 4*b = -b - 4*c + 2, 18 = 4*b - 5*c for b.

2

Solve -3 = 4*u - 5*u, u = -s for s.

-3

Solve -3*a + 2*b + 11 = 0, a = -2*b + 7 + 2 for a.

5

Solve 3*p = -17*d + 20*d - 9, -d = 4*p - 13 for p.

2

Solve -4*c = -m - 4, -2*m - 20 = -3*c - 22 for c.

2

Solve -8*d + 5*g - 4 = -6*d, 2*d = 3*g for d.

3

Solve -2*r = 4*q + 26, 5*q + 11 + 29 = -4*r for r.

-5

Solve 5*x = 3*m + 3, -4 = 3*x + 5*m + 1 for x.

0