Solve 2*d = 5*v - 1, -4*v = -v - d for v.

-1

Solve -2*h + 3*j + 4 = -3, -4*j - 24 = h for h.

-4

Solve -5*p - r + 3 = 10, -3*p - 9 = 3*r for p.

-1

Solve n + 3*k + 20 = 0, -2*n + 2*k + 22 = -7*n for n.

-2

Solve 4*d - 3*h = -0*d + 7, -10 = 2*h for d.

-2

Solve 3*b + i + 15 = 0, -2*i = 2*b + 30 - 20 for b.

-5

Solve 2*w - 9*o + 17 = -14*o, -3*o = 15 for w.

4

Solve u = 4*k + 9, 8*k = 7*k - 5*u - 18 for k.

-3

Solve -3*k = h - 3*h + 6, -5*k - 3*h - 10 = 0 for k.

-2

Solve -h + 14 = 3*z + 2*z, h + 4 = z for z.

3