Solve 1 - 2 = 5*m - 3*i, 5*i + 19 = -2*m for m.

-2

Solve -4 = 3*u - 4*r, -2*r = -r - 1 for u.

0

Solve 4*t - 7*l + 11 = -4*l, -2*l = -5*t - 5 for t.

1

Solve -4*g - c = 15, c = 4*g - c + 30 for g.

-5

Solve 2*c + 2 = n - 4, -4*n = -4*c - 4 for c.

-5

Solve 2*v + 13*b - 8*b + 25 = 0, -2*v + 3*b = -15 for v.

0

Solve -2*r = -y - 11, -3*y - 12 = -16*r + 17*r for y.

-5

Solve -5*s + 5*p = 0, -p = 5*s - 0*p - 24 for s.

4

Solve -5*v = -0*s + 5*s - 5, -4 = -3*s - 4*v for s.

0

Solve -4*t + 5*m = -27, -m - 10 + 4 = -t for t.

3