Solve -3*y + 15 = -3*d, 0 = -d + 27*y - 24*y - 7 for d.

-4

Solve a = -3*t + 2, 1 = -2*a - t - 0 for a.

-1

Solve w - 4 = -6, -2*w = -2*u - 6 for u.

-5

Solve -1 = 3*d + 4*n, 9*d - 4 = 7*d - 5*n for d.

-3

Solve -h + 20 - 3 = -3*l, -4*l - 44 = 4*h for h.

-4

Solve 0 = -5*t + 25, 4*t = g - 5*g for g.

-5

Solve 0 = 5*r - 5*i + i - 11, 16 = -4*r - 3*i for r.

-1

Solve 2*u - m = -3*m - 6, 0 = -5*u + 2*m - 1 for u.

-1

Solve 3*h - 5 = -2*w, 2*w + 6 = -h + 9 for h.

1

Solve 0 = -v + 2*l - 6, 4*v - 3 + 21 = 2*l for v.

-4