Solve 599*q = 596*q - 2*r + 9, -2*r = -5*q + 31 for q.

5

Solve 35*y - 30*y - 17 = -m, 4*y - m = 19 for y.

4

Solve -o - m - 3 = 0, -5*o + 2*o + 4*m + 26 = 0 for o.

2

Solve 5*o + s - 12 = 0, o - 5*s = -0*s + 18 for o.

3

Solve -2*s + 12 = -5*o, -8*o + 12*o + 16 = 0 for s.

-4

Solve 4*r = -8, -3*x - r + 3 = 2 for x.

1

Solve 5*x = -5*y + 30, 4*x + 8 = y + 22 for x.

4

Solve 16 = s + 3*s, 4*s - 10 = x for x.

6

Solve -t = -3*f + 5 - 1, 0 = -3*f - 2*t + 10 for f.

2

Solve -4*i + o + 10 = 0, -o + 2 = -0*o for i.

3