Solve 0 = -5*y - 2*u + 7, 37*u = -y + 41*u + 19 for y.

3

Solve -20 = -8*b + 4*b - 4*n, 3 = 3*b - n for b.

2

Solve 3*p = -4*o + 4, 5*o + 1 - 13 = -2*p for p.

-4

Solve -2*u - 5 = -3*a, 25 = 10*a - 5*a + 5*u for a.

3

Solve -4*z - 18 = -n, -2*n + 24 = -2*z + n for z.

-3

Solve -2*m + 8 = -7*m - 2*p, 4*m = -5*p - 20 for m.

0

Solve -5*z - f + 6*f = -15, z - 12 = 4*f for z.

0

Solve 3*l = -3*n, 3*n - 16 = 5*l - 0*l for l.

-2

Solve 3*k = -2*d + 10, -7*k + d = -3*k - 6 for k.

2

Solve -2*m - 2*x = 10, -26 = 4*m + 13*x - 8*x for m.

1