Solve 0 = 3*f - b - 2, 0 = -2*f - b + 2*b for f.

2

Solve -4*t - 5 - 11 = -4*i, 0 = 5*i - 4*t - 21 for i.

5

Solve 3*s = 6*o - 3*o - 9, o = -s + 3 for o.

3

Solve 0 = -2*l + 4*t + 10, 0*l + t = 2*l + 2 for l.

-3

Solve -f - 8 = 2*f + 5*g, -12 = 3*g for f.

4

Solve j - 4*r - 10 = -26, 5*r - 20 = 5*j for j.

0

Solve -4*q - 6*h = -0*q - 8, -2*q + 3*h + 4 = 0 for q.

2

Solve 4*x = -3*c + 16, c - 5*c = -5*x - 11 for x.

1

Solve -2*h + h = 5*a + 14, a - 20 = -4*h for h.

6

Solve 0 = 8*j - p - 25, -14 = 85*j - 89*j + 2*p for j.

3