Solve -6*v = -4*v - 4*d + 2, -4*d = -4*v + 4 for v.

3

Solve 2*n - 28 = 6*n - 5*j, n + 2*j = 6 for n.

-2

Solve 0 = 2*d + 2, -29*c = -26*c + d + 7 for c.

-2

Solve -3*r + u - 13 = 0, 5*r + 5*u - 15 = 10*r for r.

-5

Solve -3*z - u = -6*u - 18, 5*u + 15 = 0 for z.

1

Solve 3*v + p = v + 2, -5*p - 3 = -3*v for v.

1

Solve -1 = -x + 4*a, -2*x + 8*a - 6*a - 4 = 0 for x.

-3

Solve 4*l = -3*k + 16, -4*k + l - 27 = k for k.

-4

Solve -2*u - 3*j = 11, 0 = 3*u - 0*j - j - 11 for u.

2

Solve 0 = -j - p - 5, -3*j = -p + 2 + 1 for j.

-2