Solve -5*r - 6 = -0*r + 4*q, 0 = q - 1 for r.

-2

Solve 5*j + 3 = 4*x, -37 + 16 = 4*j + 3*x for j.

-3

Solve -16 + 21 = 5*o + h, 2 = 2*o - 3*h for o.

1

Solve -4*c + 14*j = 13*j, c + 4*j - 17 = 0 for c.

1

Solve -i + k = -2*i + 3, i - 2 = -2*k for i.

4

Solve -1 = 4*r + 3*i + 9, -i = -r - 6 for r.

-4

Solve -4*g = d + 17, 0 = 3*g - 5*d - 1 + 8 for g.

-4

Solve 2*i + 4*o = -10, 3 = -2*o - 5 for i.

3

Solve 3*f - 27 = 2*r, -f - 5 = 9*r + 15 for f.

7

Solve -2*o + 0 + 10 = y, -4*o + 20 = -4*y for y.

0