Solve 4*f - 2*w = 32, -19*f + 14*f = -5*w - 50 for f.

6

Solve 20 = 4*z + 2*u, 5*z + u = 3*u + 25 for z.

5

Solve 16 = -4*t - 4*c, -2*t + 3*c - 9 = 9 for t.

-6

Solve 5*c + 7 = -3, -2*c = -2*r + 12 for r.

4

Solve 0 = -g - 2*j - 3, -2*j - 3 = -3*g - 5*j for g.

5

Solve -5*w + 6 = c - 9*w, 3*c - 3*w = 0 for c.

-2

Solve -5*j = 2*s - 5, -4*s + 3 = 3*j + 14 for j.

3

Solve h = -2*y + 1, -3*y - 4 = -2*h - 6*y for h.

5

Solve -a = -2*d - 2*d - 18, 2*d - a + 10 = 0 for d.

-4

Solve -3*r = -6*r - 5*f - 7, -3*r - 16 = -4*f for r.

-4