Solve 15 = -5*n, 4*y = -y + 3*n + 24 for y.

3

Solve -y + 1 = -4*a, 0 = -2*y + 4*a - 2 for y.

-3

Solve 3*h = -4*d + 19, -4*h + 3 = -3*d - 14 for h.

5

Solve u - 2 = 5*y - 22, -5*u = -y + 28 for y.

3

Solve -5*v - 3*p = -2*v + 21, 0 = 3*p + 9 for v.

-4

Solve 21*l - 19*l + 10 = 4*n, 4*n - 15 = l for l.

5

Solve f + 7 = -4*s, 22*f - 9 = 19*f + 3*s for f.

1

Solve 3*l - 8 = -5*b, b - 3*l = 4*b - 6 for b.

1

Solve 0 = 2*f - 5*y + 18, 5*y = 4*f + 7*y + 12 for f.

-4

Solve -2*k - 7 = x, 10*k - 4*x - 16 = 6*k for k.

-1