Solve k + 4 = -3*k - 2*a, -2*k = -a + 6 for k.

-2

Solve 0 = c + 2*d - 6, -2*d + 16 = c - 5*c for c.

-2

Solve k = -2*z - 3, k + 15 = -4*k - 2*z for k.

-3

Solve 0 = 12*m - 11*m - x + 3, 4*x - 8 = 2*m for m.

-2

Solve -2*c + 2*h + 14 = 0, 50*c - 4*h = 53*c for c.

4

Solve -2*l - 6 + 8 = -2*d, 0 = 3*d - 5*l + 13 for d.

4

Solve 5*l - 34 = 4*b, 0 = 2*l + 11*b - 6*b - 7 for l.

6

Solve -4*d + 5*j = 35, 3*d + 2*j + 19 = -2*d for d.

-5

Solve -4*p = 2*x + 24, x - p + 17 = -4*p for x.

-2

Solve 4*a + 4 = 2*u - 20, -5*a = 2*u + 12 for u.

4