Solve -72 + 77 = -r - 4*k, 1 = -3*r + 2*k for r.

-1

Solve -3*d + 10 = -5*f, -5*d + 4*f + 11 - 3 = 0 for d.

0

Solve 0 = -2*q - f - 2, 0 = -4*q - 173*f + 169*f - 4 for q.

-1

Solve t - 5*l = -0*l - 8, 4*t + 5*l + 7 = 0 for t.

-3

Solve 5*c + 5 = -5*n, -4*n + 30 = -2*c + n for c.

-5

Solve 0 = 4*j + t - 5, 2*t = -3*j - 3*t + 8 for j.

1

Solve 0 = -5*y - 2*t - 28 - 5, -3*y - t = 19 for y.

-5

Solve 11 = 3*r - 5*g, 11*r - 3*g - 6 = 9*r for r.

-3

Solve 5*o - 4*d = 15, 0 = 2*o - 59*d + 61*d - 6 for o.

3

Solve 8*k - 8 = 6*k + 5*x, -5*k + 5*x + 20 = 0 for k.

4