Solve -2*p + 2 = -r - 0, 2*r + 12 = -4*p for r.

-4

Solve -5*n = 3*y - 6, 4*n - 2*n = 0 for y.

2

Solve 4*m - 10*n + 11*n = 15, 18 = 2*m + 4*n for m.

3

Solve -2*i = -8*n - 20, 13*i = 18*i - 10 for n.

-2

Solve -5 = -2*v + 3*g, -3*v + 2 = -5*g - 7 for v.

-2

Solve -t = 3*m - 4, -29*m + 5*t = -25*m + 20 for m.

0

Solve -4*g + 6*f = f - 24, -f - 4 = 0 for g.

1

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

-2

Solve -1 = i, -2*u = -7*u - i + 9 for u.

2

Solve 2*o - 4 = 2*q, 17 = -4*q - 0*o - 5*o for q.

-3