Solve 5*b - 12*r + 30 = -9*r, -b + 2*r = 13 for b.

-3

Solve k = 0, -2 - 2 = -2*h + k for h.

2

Solve -5*x = k - 5*k - 23, 0 = -3*x + 5*k + 19 for x.

3

Solve 4*j - 3*j - y + 3 = 0, 10 = 2*y for j.

2

Solve 1 = -5*r - 3*q, -19 = 2*r - 3*q - 2*q for r.

-2

Solve 5*w = -20, -6*w + w - 25 = -n for n.

5

Solve 0 = -13*l + 10*l + 12*h - 3, 4*l = -3*h + 15 for l.

3

Solve -24 = 4*o + 2*s, 2*o = 136*s - 134*s for o.

-4

Solve 4*d = -3*b - 17, 2*b + 0*d = 2*d + 12 for b.

1

Solve -5*a - 20 = 5*x, a - x = -5*x - 19 for a.

1