Solve -1 = -d - 2*s, -5*s - 2 = -3*s for d.

3

Solve 3*m = -4*a + 8, -3*m - 2*a + 0*a - 2 = 0 for m.

-4

Solve -5*i + 22 = 2*l, -2*l = 3*i + 4 - 18 for l.

1

Solve 5*o - 4*k = -k - 12, -2*o + 2*k - 4 = 0 for o.

-3

Solve -j + 4*z = 8, 0 = j - 2*z - 13 + 15 for j.

4

Solve 15 = -3*d - b, -4 = 4*d - 28*b + 24*b for d.

-4

Solve 3*s - 7*v = -2*v + 15, -5*s + 25 = -3*v for s.

5

Solve -20*r + 4 = -4*w - 16*r, 4*w = r - 16 for w.

-5

Solve 22 = -2*k + 4*s, 2*k + 12 = -2*s + 4*s for k.

-1

Solve 0 = 3*t - 31 + 25, -g = 3*t - 2 for g.

-4