Solve -4*v + 10*w - 9*w = 3, 5*w + 13 = -8*v for v.

-1

Solve 5*a - 20 = 0, 0 = 5*d + 4*a - 13 + 2 for d.

-1

Solve 0 = c - k + 1, 0 = -6*c + 7*c - 3*k + 9 for c.

3

Solve -s = s - 2, -5*g + 4*s = -1 for g.

1

Solve -2*p + 5*o - 38 = 0, -2*o - 14 = 2*p - 4 for p.

-9

Solve 4*p - p - 3*g = -15, -p - 3*g - 5 = 0 for p.

-5

Solve 4*l - 5*l = -5*t - 10, -2*t = -3*l + 17 for l.

5

Solve v = -r - 14 + 7, -r + 13 = -4*v for v.

-4

Solve -1 = -q + v + 2, 0 = -5*q + 3*v + 7 for q.

-1

Solve 20 = 2*b - 3*c + 22, c + 6 = -b for b.

-4