Solve -15 = -3*h + 7*h + 3*i, -3*h - 2*i = 10 for h.

0

Solve -5*j - 1 = -3*s, 4*j - 6*s + s = 7 for j.

-2

Solve -4*i - 4 = 5*s + 29, 3*s + 3*i = -21 for s.

-5

Solve -4*m = -3*n + 15, -5*m - n - 11 = 3*n for m.

-3

Solve 15 = -13*u + 14*u - 4*p, 25 = -3*u - 2*p for u.

-5

Solve u + 11 = -4*r, 5*u - 4*u = 2*r + 1 for u.

-3

Solve -3*l + 2*b = 12, 2*b - 20 = 5*l - 2*b for l.

-4

Solve w - 4*g + 12 = -0*w, 3*g - 14 = 2*w for w.

-4

Solve -2*o + 10 = -2*j, 0*j = -5*o + 2*j + 10 for o.

0

Solve 12 = 3*i - 3*q, 5*i + 6*q - 9*q = 20 for i.

4