Solve -s - 7 = -2*q, -8*s - 2*q + 4 = -10*s for s.

3

Solve -2*p = -10, 0 = -m - 2*p + p + 7 for m.

2

Solve 3*x - 2*m = -8, -7*x = -18*m + 22*m + 10 for x.

-2

Solve -x - 8 = -t - 13, 2*x + 4 = -5*t for t.

-2

Solve -4*z + 23 = c, 4*z + 2*c - 25 = 1 for z.

5

Solve 3*u - 2*j = -0*j + 3, -4*j - 16 = 4*u for u.

-1

Solve 2*j + j = -l, 3*j - l = 6 for j.

1

Solve 12 = 3*l + 3*b, l - 2*b + 7 = -1 for l.

0

Solve q - 13 = -4*w - 6, 4*w - 27 = 3*q for q.

-5

Solve -14 = 2*u + 3*q, 3*u + 3*q + q + 19 = 0 for u.

-1