Solve 7 + 22 = -5*u + 2*y, 3*u - 5*y = -25 for u.

-5

Solve 5*t - 37 = 4*j, 0 = -25*t + 26*t + 2*j + 1 for t.

5

Solve q = 4, 5*s = -0*q - 2*q + 23 for s.

3

Solve 2*g - 11 = 5*n + 7, 2*n + 24 = 5*g for n.

-2

Solve 4*j + 2*n + 22 = -8, -5*j + 5*n = 0 for j.

-5

Solve 5*w - 35*y + 30*y = -10, -w = 4*y - 18 for w.

2

Solve 0 = -2*k + 4*b - 14, 0 = 2*b - 4 for k.

-3

Solve 3*z + 2 = 10*w - 15*w, w + 2 = z for w.

-1

Solve 4 = -c - f + 3*f, 4*c - 3*f - 4 = 0 for c.

4

Solve 13*w = 14*w + 2, -5*f + 4*w + 28 = 0 for f.

4