Solve -2*v = 2*n + 6, 0*n - 4*n + 4*v + 12 = 0 for n.

0

Solve 4*i + 5*v = 23, 5*i + 5*v + 8 = 33 for i.

2

Solve 33*d - 5*b = 32*d + 9, 4*d - 4*b - 20 = 0 for d.

4

Solve -3*p = -2*d + 3, -16*p + 21*p = -2*d - 21 for p.

-3

Solve 0 = -5*w - 3*z - 2, -w + 4*z = 5 for w.

-1

Solve 79*b = 77*b + q - 7, 2*b + 2*q = 2 for b.

-2

Solve -4*r - 2*v = -3*v - 3, -2*r + 5*v = -15 for r.

0

Solve 15 = -l - 3*v + 5*v, 0 = 4*l + 2*v + 10 for l.

-5

Solve 0 = 3*z - 9, 0 = 3*h - 0*h + 5*z for h.

-5

Solve 3 = 12*v - 9*v + 2*u, 5*v + 2*u - 1 = 0 for v.

-1