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

-2

Solve 41*k - 14 = 37*k + 5*n, -n = -5*k + 7 for k.

1

Solve h = -12*q + 14*q + 7, 5*q - 2 = -4*h for h.

3

Solve -4*t = 5*a + 17, -7*a + 10*a + 2*t = -7 for a.

3

Solve 33*q - 30*q - g = -4, 5*q = -3*g - 30 for q.

-3

Solve 5*s - 20 = -5*k, 2*k + 6*s - s - 5 = 0 for k.

5

Solve 0 = 3*n - 9, 2*n + 16 = i + 6*n for i.

4

Solve -3*w + 4 = 2*r, 4*w + 2*r = 3*r - 13 for w.

-2

Solve 4*w + 3*q = 3, -5*w + 2*q + 18 = -3 for w.

3

Solve -3*a - 12 = -b, 4*b - 12*a = -8*a + 16 for b.

0