Solve 4*n = 574*p - 576*p + 24, -2*p - 12 = -5*n for p.

4

Solve 4*o + l + 21 = 0, -35*l = 5*o - 36*l + 24 for o.

-5

Solve 0*h + 19 = 5*h - r, -3*h + 3*r = 3 for h.

5

Solve 0 = o + 3*o + 3*r, 27 = -5*o + 3*r for o.

-3

Solve 2*i = -4*j + i - 8, 3*j = 3*i - 6 for j.

-2

Solve -2 = 3*m + 2*s - 3, -5*s = 20 for m.

3

Solve 4*m - 140*k - 35 = -137*k, 2*m - 5*k - 35 = 0 for m.

5

Solve 3*i + 40 - 41 = -r, 2*r = -5*i for i.

2

Solve -5*u = -2*l - 4, -4*u + 3 = -2*l - 1 for u.

0

Solve 0 = 3*k + 5*p - 2*p + 18, 2*k + p = -11 for k.

-5