Solve -5*n = -a + 27, -3*a = -35*n + 40*n + 19 for a.

2

Solve -5*u + 4*y - 21 = -0, -3*y + 11 = u for u.

-1

Solve k - 1 = 6*k - 3*s, 0 = 4*k - 2*s for k.

1

Solve k = -n - 4, -5*k - 10 + 2 = -n for n.

-2

Solve -4*c + 0*u = -7*c + u + 12, u = 0 for c.

4

Solve 11*d - 2 = -z + 9*d, 3*z - 2*d - 6 = 0 for z.

2

Solve 5*x = 33*m - 38*m - 35, -2*m - 10 = 0 for x.

-2

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

4

Solve -5*n - 5*o + 10 = 0, 0*n - 4*n - o + 14 = 0 for n.

4

Solve -4*l + 3*d - 5 = 3, 3*l = d - 11 for l.

-5