Solve -4*s + 16 = 0, -2*k + 68 = s + 70 for k.

-3

Solve 6*d + 4 = 2*d - 4*j, -3*d + 4*j = 10 for d.

-2

Solve -4*x + 3*a - 20 = -a, 0 = 4*x - 2*a + 10 for x.

0

Solve -5*j = 2*d - d + 15, -3 = 3*d + j for d.

0

Solve 4*n - 3*n + x + 6 = 0, -3*n = 5*x + 20 for n.

-5

Solve 2*p + 3 = 3*m, -4*p + 0*m - 3 = -3*m for p.

0

Solve 5*a = a + 12, 5*j + 2*a = 26 for j.

4

Solve 0 = 3*z - 6*t + 4*t - 22, 0 = 2*z - 3*t - 23 for z.

4

Solve 0 = q - 2*z + 9, -q + 10 = 4*q + z for q.

1

Solve c = -y + 9, -y + 2*c = 4*c - 14 for y.

4