Solve 9 = -3*s + 4*c - 3*c, 4*s - c = -13 for s.

-4

Solve p = -3*p - 2*f + 26, 2*f + 10 = 5*p for p.

4

Solve -3*l - 2 = 3*t - 14, 0 = 3*t - l + 4 for t.

0

Solve -w + 6 = -t + 3*t, t - 17 = 3*w for w.

-4

Solve -8 = -4*n - n + 2*u, 0 = 4*n - 3*u - 12 for n.

0

Solve -a - 3 = 0, -18*a + 22*a + 15 = -z for z.

-3

Solve -2*c + i = 6, -10*c = -5*c + 2*i + 6 for c.

-2

Solve 26*z = 22*z + 5*n + 3, -1 = -n for z.

2

Solve a - 3 = 3*c, -3*a + 3*c + 5 = -4 for a.

3

Solve -32 = -4*q + 4*z - 52, 5*q + 7 = -4*z for q.

-3