Solve r + 10 = l, -8*l + 4*l = -20 for r.

-5

Solve 0 = -4*l - 4*m + 12, 3*l = 4*l + 3*m - 11 for l.

-1

Solve -11 = p + 3*s, 3*p - 95 = 5*s - 86 for p.

-2

Solve 5*u + z = 3*u + 3, -25 = -5*u + z for u.

4

Solve -7*j = -4*c + 47, -j - 105*c - 14 = -108*c for j.

-5

Solve 4*j = -12, -g - 7 = -5*g - 3*j for g.

4

Solve -s + k - 8 = 0, 26 = -4*s + k + 3 for s.

-5

Solve 0 = 2*b + 2*r - 4 - 6, 13 = -b + 5*r for b.

2

Solve 0 = -3*h - l - 130 + 138, -2*l - 16 = -2*h for h.

4

Solve 0 = 5*j + z - 5*z - 11, 4*j + 5*z = -24 for j.

-1