Solve 4*f + 11 = -2*u + 1, 3*f + 5*u + 4 = 0 for f.

Solve -3*r = 3*a - 6, -4*a - 3*r - 3 = -7 for a.

-2

Solve 4*f + 2*d - 6 = 0, f + 13 = -2*f + 2*d for f.

-1

Solve b - k + 9 = 0, 0 = -5*b - 0*k + 3*k - 37 for b.

-5

Solve -3*o = 4*a + 16, -a - 5 + 1 = -o for o.

0

Solve 2 = s + u, 4*s - 2 = -u - 0 for s.

0

Solve 3 = f - 5*l, -17*l = -12*l + 5 for f.

-2

Solve 4*y - t + 23 = 2*t, -3*y + 3*t - 18 = 0 for y.

-5

Solve -c = -2*k + 11, 4*c = 4*k + 5*c - 37 for k.

8

Solve u - 11 = -2*k, 43*k = 3*u + 42*k + 16 for u.

-3

Solve -s = 1 - 3, 2*z = 2*s - 6 for z.

-1