Solve 8 = 2*s - 2*n, 36*s - 2*n = 39*s + 3 for s.

1

Solve -4*c + 3 = 2*o - 13, 4*c = 5*o + 16 for c.

4

Solve -4*x = -16, 5*r - 10*r - x + 29 = 0 for r.

5

Solve 13*b - 14*b = 5*a - 20, -4*b + 29 = 3*a for a.

3

Solve i - 5*o + 17 = 0, -5 = -3*i - o + 8 for i.

3

Solve -d - 47 = 3*x - 38, 0 = 3*x - 5*d + 27 for x.

-4

Solve 0 = -2*n - 3*z - 11, -5*n + 15 = -4*z + 3*z for n.

2

Solve -2*r - 16*m + 16 = -21*m, 0 = -3*r + 5*m + 19 for r.

3

Solve 4*z = 6*z + 2*d - 8, 0 = 3*z - 3*d for z.

2

Solve -8*o + 6*o = -3*u - 11, -4*u - 24 = 2*o for u.

-5