Let l(d) = d**2 - 21*d + 22. Let r be l(20). Solve s = -r*s for s.

0

Let b(o) = o3 - 8*o2 + o - 10. Suppose -5*k + 40 = -0*k. Let u be b(k). Let s = 4 + u. Solve -2*m - s = -m for m.

-2

Let g(q) = 2*q**2 - 25*q - 11. Let y be g(13). Solve y*t + 1 = -1 for t.

-1

Let a be (23)/((-4)/(-30)). Solve -6*x + x = a for x.

-1

Suppose -4*w = 2*d - 2, -2*d + 6*w + 38 = w. Let h be 10/(-45) - 259. Let l be (-1)/(-2) + h/(-2). Solve -5*o = -l*o - d for o.

3

Suppose -5*g = -g - 32. Let h = g + -6. Suppose -o = 1, -o - h*o = d. Solve 0 = d*w - 4*w + 5 for w.

5

Let q = 19 - 15. Let h be ((-10)/q + 2)*0. Solve -4*b + 2*b = h for b.

0

Suppose 2*d + 3*k - 10 = -k, d - 2 = -5*k. Suppose -3*z - 10 = 2*z. Let h = z + d. Solve -12 = -f + h*f for f.

-3

Suppose -56 = -2*n + 2*w, -4*n + 108 = -2*w + 2. Solve -3*u + n = -8*u for u.

-5

Let l = 24 + -24. Solve -2*b + 3*b - 2 = l for b.

2