Solve -r + 18 = -13*l + 17*l, 0 = -4*l - 5*r + 26 for l.

4

Solve -3*s = 5*y - 5*s, 0 = -s - 5 for y.

-2

Solve -5*h + 25*j - 16 = 24*j, 0 = 4*j + 16 for h.

-4

Solve -1 = -q - 0, -4*q = 3*m - 1 for m.

-1

Solve -2*x = 2*c + 3*x - 8, -2*c = -2*x + 6 for c.

-1

Solve d + x = -7, 0 = -d - x + 3*x + 8 for d.

-2

Solve -3*d - c = -4*d - 6, -2 = -c for d.

-4

Solve -3*f - v + 15 = -0*v, 3*f - 3*v - 3 = 0 for f.

4

Solve 4*o + 2*v = 20, 5*o - 5*v - 14 - 11 = 0 for o.

5

Solve -2*p + 8 = -3*j, -15 = -4*p - 5*j + 1 for p.

4