Solve 10*w - 9*w = -2*d, 0 = -3*d + 3 for w.

-2

Solve 5*s + 4 = 2*q - 1, s = -5*q - 28 for s.

-3

Solve -4*k - 5*b = 51, 0 = 5*k + 10*b - 6*b + 57 for k.

-9

Solve 5 = 4*y + 3*z, 5*z + 25 = 4*y + 4*z for y.

5

Solve v + k = 2, 2*v = 6*v + 5*k - 8 for v.

2

Solve -3*n = 4*d - 0 - 8, -4*n = -5*d + 41 for n.

-4

Solve -3*d - 5*m + 3 = 0, 5*d - 5*m + 32 = -m for d.

-4

Solve -5*d + 10*q = 6*q - 17, -5 = d + 2*q for d.

1

Solve 2*r + 8 + 11 = -3*b, 5*b + 30 = -3*r for r.

-5

Solve s - 5 = -2*c, 0 = -3*c + 5*s + 7 - 6 for c.

2