Solve 0 = z + 3*j - j - 11, -3*z + 4*j = -3 for z.

5

Solve 7*n - 9*n - 2*v = -2, 3*n + v = -7 for n.

-4

Solve 0 = -4*y + 2*l + 20, -4*y - 2*l = -2*y + 2 for y.

3

Solve 5*t = -w - 15, 4*w - 2 - 2 = -4*t for w.

5

Solve 2*f - 5*g = -10*g - 8, -3*f = -5*g - 13 for f.

1

Solve -8 = -f - 2*t, 2*f + 27 = -3*t + 41 for f.

4

Solve b = -3*j - 4*b, 0 = 2*j - b for j.

0

Solve -t = 2*q - 4, -6*t + 5*q + 3 = -2*t for t.

2

Solve 18 = -2*w + 2*g, 8*w - 5*w + 2*g = -7 for w.

-5

Solve 77*f = 79*f - 4*z + 6, -5*f - 3*z + 11 = 0 for f.

1