Solve -5*o - 3*f + 50 = 0, -1145*o - 5*f = -1147*o + 20 for o.

10

Solve 3*i - 11 = -0*n - n, 3*n - 247*i - 33 = -252*i for n.

11

Solve 19*b + 21 = p + 23*b, -3*p - 7 = -0*p - 2*b for p.

1

Solve -2*c - 4 = 0, -428*c = -5*r - 422*c - 58 for r.

-14

Solve -z = 4*z - 108*i + 105*i - 94, 6 = -2*i for z.

17

Solve 5*b - 1525*w + 1552*w - 39 = 0, 2*w = b + 7 for b.

-3

Solve 3*w + 142 = 6*s + 2*w, 30166*s + 40 = 30168*s - 4*w for s.

24

Solve -i + 2*b - 2 = 0, -5*b + 37 = -2*i - 46 + 80 for i.

-4

Solve 71*w + 4*i + 83 = 59*w + 9*w, -3*i = -4*w + 31 for w.

-5

Solve 8*k - h + 0*h = 10*k - 6, 17*k + 54 = -h for k.

-4