Let q = -6 - -9. Suppose 9 = 2*k + q. Solve -k = 5*n - 28 for n.

5

Let n be (-2 + 1)/((-2)/10). Let y = 47 - 42. Solve 0 = y*l - 10 - n for l.

3

Let d be 60⁄36 + (-2)/(-6). Solve 6*l = d*l for l.

0

Let b be (-2)/(-4)*(-4 + 4). Suppose 0 = y - 13 - 3. Solve y = -b*x + 4*x for x.

4

Suppose -4*s = m + m, -1 = -m - s. Solve 6*u + 16 = m*u for u.

-4

Let v(l) = -l + 3. Let f be v(6). Let t = -1 - f. Suppose -6*c + t*c = -40. Solve 5*y + 0 - c = 0 for y.

2

Suppose -h + 4*h + 2*q = 7, -11 = -5*h - 3*q. Solve 2 + h = -l for l.

-3

Let o be 2/(-9) + 80⁄36. Let h® = 3*r - 9. Suppose 3*s - 4*t - 4 - 4 = 0, 4*t - 48 = -4*s. Let q be h(s). Solve -o*x - x = -q for x.

5

Let z = 3 - 1. Suppose 1 = -z*v + 9. Suppose -18 = -p - 5*p. Solve -2*u = -p*u - v for u.

-4

Suppose 0 = 6*t - 15*t. Solve 4*y - 4 - 8 = t for y.

3