Solve -2*n - 2*d - d - 21 = 0, 5 = -d for n.

-3

Solve 4*p + 3*v = 4, -2*v = 35*p - 32*p - 3 for p.

1

Solve 5*u + 4*l - 9*l = 5, -5*u + 41 = 4*l for u.

5

Solve -3*f - 21 = 2*t, -2*t = -7 + 13 for f.

-5

Solve 255*v = 256*v + 4*j + 3, 0 = 4*v + 3*j - 14 for v.

5

Solve -3*x + 5*a + 6 = 0, 0 = -x + 2*a - 3*a - 6 for x.

-3

Solve 4*y = -4*c, -41*c + 42*c = 5*y - 24 for y.

4

Solve -6*y + y + 20 = 0, -f - 12 = -2*y for f.

-4

Solve 0 = -4*n - 5*g + 15, 5*n = -5*g + 2*g + 22 for n.

5

Solve 3*m = 3*o + 3, 3*o + 4 = -2*m + 6 for m.

1