Solve 1 = -3*f + u, -5*u = -4*f - 12 + 29 for f.

-2

Solve -20 = 4*i, -i = 513*k - 517*k + 25 for k.

5

Solve 3*z + 4*t = 13, -4*z + 9 = 3*t - 6 for z.

3

Solve 8 = -5*b + h, -13*b + 8*b - 3*h + 4 = 0 for b.

-1

Solve -5*j + 5*t = 31 - 6, 4*t - 20 = -4*j for j.

0

Solve -4 = -4*h + 4*t - 8*t, h + 4*t - 13 = 0 for h.

-3

Solve -4*c - 1 = -3*p, 5*p - 19 = -3*c + c for c.

2

Solve -3*r - 2*a = -7, 0 = -5*r - 0*a + 5*a - 30 for r.

-1

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

-3

Solve 0*a + a = -3*c - 14, 4*c + 18 = -2*a for a.

1