Solve -2*u = -5*k + 28, 2*u + 8 + 4 = k for u.

-4

Solve 2*a = k + 4*k + 10, k = 2*a + 6 for a.

-5

Solve 4*c + 1 = -5*n + 8, 0 = -5*n + 4*c + 23 for n.

3

Solve 5*m = 19*x - 17*x + 8, 0 = 2*x - 2*m + 2 for x.

1

Solve 4*z - 13 = -3*c - 45, -5*z = -4*c + 9 for z.

-5

Solve -2*h + l - 11 + 1 = 0, -5*l = 0 for h.

-5

Solve b - 3*r = -19, -5*b = -5*r + 62 - 17 for b.

-4

Solve -10*z + 5*q + 4 = -13*z, -5*q + 2 = z for z.

-3

Solve -42 = -5*u - 4*o - 47, 4*o = u + 25 for u.

-5

Solve 2*v - 4*s - 3 + 23 = 0, 4*v - 5*s + 28 = 0 for v.

-2