Solve -25*d + 22*d = -x + 12, 2*x - 6 = 0 for d.

-3

Solve 4*v + 16 - 8 = 4*d, -4*v + 3*d = 7 for v.

-1

Solve 5*d + 10 = -5*v, -5*d = -4*v + 19 - 0 for d.

-3

Solve -4*c = -8*c - 2*l - 12, c + 4*l = -3 for c.

-3

Solve 3*y + 3 = 0, -3*y = -4*j - 8*y - 21 for j.

-4

Solve -2*s - s + w + 4 = 0, -w - 4 = s for s.

0

Solve -4*h - 31 = -2*r + 7*r, 4*h = -16 for r.

-3

Solve -2*y = -3*c - 11, 2*c = 4*y - 35 + 17 for y.

4

Solve 0 = -5*u - z - 4, -12 = -5*u + 3*z - 0 for u.

0

Solve 3*i - 5 = -4*d, -2*i + 2 = -0*d + 2*d for i.

-1