Solve 0 - 3 = 4*f + s, 5*f = 2*s + 6 for f.

0

Solve -3*i = s - 9, 2*s - s = -5*i + 17 for i.

4

Solve -4*f + 4 = -4*b, -4*f = 6*b - 4*b - 10 for b.

1

Solve -i = -t - 4, 0*t - 2*t = -i + 5 for i.

3

Solve -y = 5*c - 2*c + 12, -20 = -2*y + 5*c for y.

0

Solve -u - 5 - 1 = 4*z, -5*u = -10 for z.

-2

Solve -4*l - 4*n + 35 = -1, -12 = -3*n for l.

5

Solve -23*f + 19*f + 5*j - 5 = 0, 5*f = -j + 1 for f.

0

Solve 5*r + 5*t + 22 = 32, t - 14 = -5*r for r.

3

Solve -q - 5*s - 7 = 0, 3*q - 18 = -5*s - 19 for q.

3