Solve -3*i + k + 1 = -12, -5*i - 5*k + 35 = 0 for i.

5

Solve -4*w = 4, -2*z - 5 = -3*z + 2*w for z.

3

Solve 0 = 4*n + 3*v + 12 - 5, 0 = -v + 3 for n.

-4

Solve z - 1 = -5*u, -4*z + 0 = -4 for u.

0

Solve -2*m = 5*d + 16, -2*m = -0 - 4 for d.

-4

Solve 6*h - h = -j - 22, 5*h = -15 for j.

-7

Solve 57*k + 12 = 56*k + 3*v, -3*v = -5*k for k.

3

Solve x + g - 4 - 4 = 0, 2*x - 1 = g for x.

3

Solve -5*v + 25 = 0, 5*n - 14 = -5*v + 11 for n.

0

Solve 0 = -2*r - 2*h - 2, r - 2*h = -2 + 4 for r.

0