Solve 0 = 2*k + 2*k - 4*x - 8, -2*k = 5*x - 18 for k.

4

Solve 2*v + 20 = 5*i - 3, -3*i = v - 5 for v.

-4

Solve 3*p = k - 3 - 2, 0 = -2*k + 5*p + 7 for k.

-4

Solve -3*q + 0*q + 4*u = 0, q - 19 = -5*u for q.

4

Solve 3*h - 2*q + 11 = 0, 4*q + 16 = -4*h + 6*q for h.

-5

Solve -603*z = -608*z + 5*q, 5*q + 25 = 0 for z.

-5

Solve -4*y - 3*s - 1 = -3*y, -5*s - 5 = 0 for y.

2

Solve 3 = -n + d, 2*n + 3*d = 32 - 13 for n.

2

Solve -5*n = 2*q - 6, -4*q + 9*q = -3*n - 4 for n.

2

Solve -5*i = -4*y + 45, 114*y = -2*i + 112*y for i.

-5