Solve -5*w = -9*j + 13*j - 30, 4*j - 2*w - 16 = 0 for j.

5

Solve 47 - 17 = -2*x + 5*l, 2*x + 26 = 4*l for x.

-5

Solve 4*o - 25 + 19 = 5*j, 3*o - 22 = -5*j for j.

2

Solve 2*v + 10 = -z - 5, 2*z = 5*v + 15 for z.

-5

Solve 4*c + 2*w - 18 = 0, 25*c - 5*w - 11 = 21*c for c.

4

Solve 4*p + 0*p + 20 = -5*d, 0 = -2*p - d - 10 for p.

-5

Solve -2*c - 33 = -5*p, 2*c - c = 5*p - 29 for c.

-4

Solve -37*b = -36*b + 3*s + 9, 0 = -2*b + 2*s - 2 for b.

-3

Solve 0 = 3*q - 4*y - 16 + 9, -3 = q - 4*y for q.

5

Solve b - 13 = 4*u + 1, 4*u + 20 = -2*b for u.

-4