Solve -17 = 4*x - 5*u, -x - 4*x - 10 = 5*u for x.

-3

Solve -3*q - l = -8, 35*l = -3*q + 36*l + 10 for q.

3

Solve -13 = i + 3*j, 5*i - 3*j + 0*j - 25 = 0 for i.

2

Solve 4*n + 24 = -2*r, n + n - 4*r = -2 for n.

-5

Solve 1 + 14 = -5*d, -d + 9 = 4*g for g.

3

Solve -16 = -q + 7*y - 3*y, -15 = -3*q + y for q.

4

Solve 2*x = -3*o + 22, 2*x - 3*o + 1 + 1 = 0 for x.

5

Solve 4*h - 3 - 10 = -5*c, -3*c = 5*h for c.

5

Solve 5*u + 11 = -3*c, 2*c + 0*c + 5*u = -14 for c.

3

Solve 0 = 3*b + 3*x + 12, 6*x - 2*x = -b - 10 for b.

-2