Solve -j = 2*r - 6*r - 12, 15 = -5*r + 5*j for r.

-3

Solve -17*l - 4 = j - 13*l, 0 = -2*j + 2*l + 2 for j.

0

Solve 5*y = -5*p - 0*p + 35, p + 17 = 5*y for p.

3

Solve -55*d = -58*d - u + 17, 4*u = 5*d - 34 for d.

6

Solve 3*h + 14 = -2*f + h, -f = 5*h + 27 for f.

-2

Solve 0 = 4*d + 19*o - 17*o - 8, 0 = d - o - 8 for d.

4

Solve -2*r + 5*r - 12 = -s, 5*r = 5*s + 40 for r.

5

Solve -5*k = 6 + 4, 2*p + 5*k = -16 for p.

-3

Solve 2*c = -4*g - 22, -13*g = -11*g - 4*c - 4 for g.

-4

Solve 3*x + 14 = -2*r, -4*x + 5*r + 11 + 1 = 0 for x.

-2