Solve 6*d = -4*i + 20, -3*d + 20 = 2*i + 2*i for d.

0

Solve -5 = -s + t, -t = -4*s + 2*t + 17 for s.

2

Solve 5*l = -2*z, -l = -4*z + 25 - 3 for z.

5

Solve -4*w + f + 17 = 0, -56*w = -55*w - 5*f + 10 for w.

5

Solve 7*s + r + 11 = 11*s, 1 = r for s.

3

Solve 2*o = 3*o - 3*c - 5, 0 = 2*o - 3*c - 10 for o.

5

Solve 5*f - 4*s - 19 = 2*f, -3*f = 2*s + 5 for f.

1

Solve 2*v = -3*h + 22, 0*h - 21 = -5*v + h for v.

5

Solve 2*d = 3*b - 12, 3*b + 3 = 6*b + d for b.

2

Solve 1 = 2*d + p, -8*p + 3*p - 2 = 3*d for d.

1