Solve -25 = 3*w + 4*x, 5*w - 8*x - 5 = -3*x for w.

-3

Solve 0 = -y + 3*r - 13, -4*r - 2 = 5*y + 6 for y.

-4

Solve -4*b - 15 = u - 6, 3*u = b + 12 for u.

3

Solve -n = 4*k - 18, -n + 4*k + 9 = 23 for n.

2

Solve 4*o - 32 = 0, 20 = 6*l - 2*l + o for l.

3

Solve 0 = -4*z - 3*k - 26, 3*z + 0*k = 5*k - 5 for z.

-5

Solve y = 3*g + 1, 5*y - 24 = -g - 3*g for y.

4

Solve -5*t - 17 = 4*d - 2*d, -t = 4*d + 7 for t.

-3

Solve 18 = -2*i - 3*c, 2*i = 3*i + 2*c + 11 for i.

-3

Solve 11 = 3*m - p, 4*p - 33 = -5*m + 8 for m.

5