Solve -l = -2*b + 1, 2*b = l + 5*b + 1 for l.

-1

Solve 18 = -3*u + 6*u - 4*f, -2*u - 3*f - 22 = 0 for u.

-2

Solve 2 = 2*x + 4*l, -2*x - l - 22 = 3*x for x.

-5

Solve 3 = -3*w - m, -5*w + 8*w + 5*m = 9 for w.

-2

Solve -11*n = 2*f - 8*n + 15, -3*f = 3*n + 18 for f.

-3

Solve 5*j = -2*p + 7*p - 10, 0 = -2*j - 4*p + 8 for j.

0

Solve 0 = 4*s - 4*i - 16, -2*i + 51 = -19*i for s.

1

Solve -2*y - 5*g = -10, -10 = -14*y + 12*y + 3*g for y.

5

Solve -3*m - r - 10 = 0, 4*r - 5 = -2*m - 15 for m.

-3

Solve 4*x + 3 = y + 22, -5*y - 20 = -5*x for x.

5