Let d(k) = k**2 - 7*k. Let a be d(7). Solve a*f + 3 = f for f.

3

Let l be (-3)/41-4. Suppose 2*g = -l*g. Solve g*j + 5*j - 5 = 0 for j.

1

Suppose -v = 2*v. Solve v = -3*u + u - 6 for u.

-3

Let a = -8 + 10. Solve a*s - 16 = -2*s for s.

4

Let p be (0 - 0/3) + 2. Suppose p*b - 18 = -b. Let v(h) = -h + 6. Let d be v(4). Solve -j - d = -b for j.

4

Let v = 6 - 4. Let n be (-5)/(-3)*90⁄50. Solve n*y = 1 + v for y.

1

Suppose 4*y - 32 = 3*i, 0 = 4*y + y - i - 40. Let b be 3/(-9) - y/(-6). Solve -b = -n + 3 for n.

4

Suppose -3*t + 5*t = 14. Suppose 2*h = 1 + t. Suppose -4*d = i + 6, i + d - h = 5. Solve 0 = -4*m + 2 - i for m.

-3

Let w = -19 - -16. Let m be (1/w)/(1/(-3)). Solve -2*r - 11 = -m for r.

-5

Suppose y = -3*y + 8. Suppose 5*t - 27 = -n - 2*n, 4*n = 2*t + 10. Solve -y*x + t = -x for x.

3