Solve 4*k + 19 = -3*i, 2*k + 25 = -3*k - 4*i for k.

-1

Solve 298*r + 2*d = 294*r + 12, r - 2*d + 2 = 0 for r.

2

Solve -5*z = -15, -2*s = -5*s + z - 3 for s.

0

Solve 11*k - 3*z = 9*k - 14, 4*z - 12 = -4*k for k.

-1

Solve -3*z + 6*z = -3*c + 12, -4*c + 5*z + 7 = 0 for c.

3

Solve -63*d + 61*d = 2*o - 14, 0 = 4*o - 5*d - 10 for o.

5

Solve -20 = 3*p + 4*y, -4*p = 3*y - 1 + 16 for p.

0

Solve 0 = 2*b - 3*q, 4*q - 3*q = -5*b - 17 for b.

-3

Solve -2*l - 2*h - 5 = 3*l, 0 = -4*l - 2*h - 4 for l.

-1

Solve -3*l = 2*j + 3*j - 30, -3*l + 12 = -j for j.

3