Solve -r + 3*s = 52 - 38, 0 = -4*s + 20 for r.

1

Solve -4*i + 4 = -0*i, -5 = 3*p + 4*i for p.

-3

Solve 4*l - h + 15 = 0, 5*h + 0*h = -l - 30 for l.

-5

Solve -2*r = -7*r + q + 12, -5*r + 18 = q for r.

3

Solve 11*m - 13*m + 5*x = 35, 4*x - 5 = -3*m for m.

-5

Solve -z + j - 2 = 0, -j + 0*j + 2 = -5*z for z.

0

Solve 0 = 5*r - 6*r - 5*s, 4 = 4*s for r.

-5

Solve -35*b + 30*b = -f - 26, -2*f = 4*b - 18 for b.

5

Solve o - 3*l + 624 = 638, -l - 9 = 4*o for o.

-1

Solve 0 = -4*n - 5*x + 13, 3*n - 6 = -x - 10 for n.

-3