Solve -3*s + 90 = 12*q, -102*s + 98*s = 2*q + 48 - 168 for q.

0

Solve -w - 12 = -3*f, 277*f + 285*f - 563*f = 8*w - 4 for f.

4

Solve l + 10 = -83*r + 89*r, -2*r - 34 = 2*l for r.

-1

Solve -40 = 4*l + 6*l, 7*l + 40 = -s + 3*l for s.

-24

Solve -7*h + 939 - 944 = 5*n, 2 = -2*n - 5*h for n.

-1

Solve 14*h + 8*h + 61 = 21*h - 4*w, 140 = -5*h - 9*w for h.

-1

Solve 4*q + 3*f - 4*f - 133 = 0, 0*f = -f + 3 for q.

34

Solve 2*b = -2*b - 10*n - 243 + 207, -2*b - 4*n = 16 for b.

-4

Solve 9*w - 7*w + 5 = -3*a, 6*a = 3*w + 3*a for w.

-1

Solve -2*i + 21 = 4*y + 3*y, 14*y - 1013 = 2*i - 929 for y.

5