Solve -20 = -0*n + 4*n - 4*p, -3*n - 8 = 4*p for n.

-4

Solve 10*x = 9*x - 4*p - 5, 0 = 5*x + 3*p + 25 for x.

-5

Solve 10*n = 12*n - 5*t + 17, 3*n + 2*t + 16 = 0 for n.

-6

Solve -45 + 39 = -3*b - 4*w, 3*b - 6 = -w for b.

2

Solve h + h = n - 8, -3*h + 3*n = 9 for h.

-5

Solve 5*y - 3*x + 4 = 0, 0 = 4*y + 3*x - 2*x + 10 for y.

-2

Solve -2*n = -5*z + 30, -34 = -5*z + 3*n + 1 for z.

4

Solve -2*m - 16 = -4*v, 0 = 2*m - v + 16 - 9 for m.

-2

Solve 199 - 191 = v + 2*n, 5*v - 3*n = -25 for v.

-2

Solve -8 = -4*w, 2*x - 14 = -w - 16 for x.

-2