Solve 1 = z + 4*f, 3*z - 5*f - 20 + 0 = 0 for z.

5

Solve -2*l - 28 = -5*g + g, -10 = -2*g for l.

-4

Solve -i + 4*g - 6 = -15, 0 = -g - 3 for i.

-3

Solve 261*s - 260*s - 22 = 5*b, 0 = -3*b - 4*s - 4 for b.

-4

Solve -17*q + 21*q - n + 10 = 0, q = 5*n + 7 for q.

-3

Solve -2*x - 3*k - 4 + 26 = 0, -3*x + 4*k = 1 for x.

5

Solve 2*r - 7*r + 18 = x, -r + 6*x = -16 for r.

4

Solve 0 = 2*t + 4*g - 6, -20*t + 25*t + 2*g = 7 for t.

1

Solve 20 = 4*x, 5*x = -3*w + 6*x + 1 for w.

2

Solve 3*q + v = 2, -3*q - 5*v - 3 = -1 for q.

1