Solve 0 = -3*k + 4*v - 12 + 7, -5*k - 20 = 5*v for k.

-3

Solve -2*s = 4*c + 26, 3 = -c - 2 for s.

-3

Solve 3*w - 5*s = -w - 5, w + 2*s + 11 = 0 for w.

-5

Solve 4*j = 4*m + 12, 0 = 3*m + 10 + 5 for j.

-2

Solve -2*z - 4 = 17*c - 19*c, 0 = -2*z - c - 10 for z.

-4

Solve -4*c + 17 = -5*u, -2*c = -0*u + 4*u + 24 for c.

-2

Solve -3*z + 5*k = 3 - 1, 0 = -5*k + 5 for z.

1

Solve -d = t + 4, -5*d = -10*t + 14*t + 15 for d.

1

Solve 129*l = 124*l - 20, 3*l + 15 = f for f.

3

Solve -4*z + 4*h - 8 = 0, -h + 18 = -0*z - 5*z for z.

-4