Solve 0 = 3*i + 3*k + 21, 3*k = -2*i - 0*k - 19 for i.

-2

Solve -4*f = -2*d - 5*f + 6, -10 = -4*d - f for d.

2

Solve -j + 2*s = 9, 3*s - 21 = -3*j + 7*j for j.

-3

Solve 0 = y - 2*s - 5, 0 = -4*y - 5*s - 13 - 6 for y.

-1

Solve -5*j = -3*m - 5, 4*m - 6*m = -3*j + 3 for m.

0

Solve j = -g - 9, 15 + 32 = -3*g - 7*j for g.

-4

Solve 2*q = 3*q + 3*r + 14, -2*q - 4*r - 20 = 0 for q.

-2

Solve 3*v - 3*f = 0, 5*f = -2*v + 5*v for v.

0

Solve -3*r - 2*b + 6*b - 4 = 0, 12 = -4*r + 2*b for r.

-4

Solve 0 = s - 3, 6 = 2*z + 5*s - 13 for z.

2