Solve 5*u = -15, 0*d + 3*u = 3*d - 3 for d.

-2

Solve 4*h + 52 = -2*s + 38, 2*s = 2 for h.

-4

Solve 16 = h - 5*c, 7*h + 4*c + 10 = 5*h for h.

1

Solve w - 3*r - 14 + 13 = 0, 2*w + 4 = 3*r for w.

-5

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

2

Solve -p - 3 = n, 4*p + 5*n - 3*n + 14 = 0 for p.

-4

Solve -25 = u + 6*q - q, -2*q = 5*u + 10 for u.

0

Solve -2*u + 5*u = -4*i + 16, -2*i - 2*u = -10 for i.

1

Solve 0 = 5*y - 3*n + 11, 4*y - 278*n + 273*n + 1 = 0 for y.

-4

Solve 3*m - 4*i = 7, 2*m - i + 2 = -0*i for m.

-3