Solve 2*z - 20 = 4*m, z + 3*m + 3 + 7 = 0 for z.

2

Solve -3*f - 11 = -2*v + 2, 2*v = -3*f + 7 for v.

5

Solve -3*p = -2*i - 3, 0*i = -3*p + 5*i + 3 for p.

1

Solve u - l = -3, -2*u - 37*l - 7 = -40*l for u.

-2

Solve 10 = 2*j - 0*j, 2*j - 10 = 2*d for d.

0

Solve -28 = 3*r + 5*b, 7*r = 2*r - 4*b - 25 for r.

-1

Solve -5*f - 49 + 19 = -r, 4*r - 40 = 4*f for r.

5

Solve 3*m = -2*c - 8, 2*m + 4 + 12 = 4*c for c.

2

Solve -i + 2*h = i, -5*h = 3*i + 24 for i.

-3

Solve -3*w - 2*i = -4*i + 17, -8 = 4*w + i for w.

-3