Solve -3*w + 3*a = 0, -4*a + 6 = -5*w + 1 for w.

-5

Solve -b + 1 = 5*z, -3*z - z = 5*b - 5 for b.

1

Solve -5*b + 21 = -2*u, -3*b + 0 + 7 = -4*u for u.

2

Solve -2*k = 4*c - 18, -15*c + 10*c = 2*k - 22 for c.

4

Solve -q + 0*q - 4*r = 16, 3*q = 4*r for q.

-4

Solve 4*r - 4*f = -20, 4*r + 2*f + 119 = 117 for r.

-2

Solve 17 = -5*g - 4*q, 3*g + 0*q - 3*q + 21 = 0 for g.

-5

Solve -3 = -5*l - 3*m, 2*m = -3*l - 16 + 17 for l.

3

Solve -10*a - 1 = -9*a - 3*x, 4*a + 8*x = -4 for a.

-1

Solve 0 = -4*p + 4*d - 36, -2*p = 6*d - d - 10 for p.

-5