Solve -2*c - 4 = 2*v + 6, -3*c - 4*v - 17 = 0 for c.

-3

Solve -i - i = 5*v - 15, -3*v = -5*i - 40 for v.

5

Solve 32 = -4*i + 3*w, 0 = -3*i - 0*i - 4*w + 1 for i.

-5

Solve -4*m + 32 = -5*t, 3*t - 4*m + 3 = -7*m for t.

-4

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

-1

Solve -4*x - 5*f - 95 = -106, 17 = -5*x + 4*f for x.

-1

Solve 0 = -u + 2*k - k, -u = 4*k + 25 for u.

-5

Solve 8*d - 5*d = -f + 2, -3*d - 1 = 4*f for d.

1

Solve -6*s = 4*f + 16, 0 = 3*s + 17*f - 16*f + 4 for s.

0

Solve 4*m = r + 10 - 16, -2 = -4*m - 3*r for m.

-1