Solve 4*u - 2*f - 17 = 7*u, 4*f + 24 = -4*u for u.

-5

Solve 20*m = 25*m, 6 = -3*y + 4*m for y.

-2

Solve 4*s = -5*t + 9, 0 = 3*t - 18 + 3 for s.

-4

Solve 0 = 3*g - y + 8, -g = -3*g + 4*y - 2 for g.

-3

Solve 0 = 2*a - 4*j + 8, 3 = 3*a - 10*j + 9*j for a.

2

Solve 4*c - 21 = -d, 2*c - 4*c - 3*d = -23 for c.

4

Solve 0 = 4*h - 20, 3*k - 30*h - 2 = -28*h for k.

4

Solve -24 - 1 = -5*u, -3*u + 11 = -2*m for m.

2

Solve -5*r = 5*i + 2 + 8, 5 = 5*r for i.

-3

Solve -5*r + 4*k = 1, 2*k - 3*k = -5*r - 4 for r.

-1