Let r(x) be the first derivative of x5⁄60 + x4⁄3 - x**2⁄2 + 1. Let n(z) be the second derivative of r(z). Let o be n(-8). Solve -4*k + o*k + 4 = 0 for k.

1

Suppose -3*y + 0*y = -6. Suppose -u + v = y*v - 5, -5*v = 4*u - 21. Solve -t - 7 = -u for t.

-3

Suppose 2*c + c + 21 = 4*t, 0 = 3*t + 2*c - 3. Solve t + 6 = -3*s for s.

-3

Let t(p) be the first derivative of p**2⁄2 + 7*p + 3. Let r be t(0). Solve -2*h = -r*h + 20 for h.

4

Let i = 4 + 2. Solve 9 = -3*a - i for a.

-5

Suppose t = -3*t - 8. Let b = t + 8. Solve 2*o - b = -4 for o.

1

Suppose 2*f = f - 4*m + 18, -8 = -2*f - m. Let q = 4 - f. Suppose q*i + 4 = 14. Solve -4*b = -i - 3 for b.

2

Suppose 5 = j - 0. Solve -j*q - 5 = -20 for q.

3

Let d = 19 - 15. Solve 0 = k - 3*k + d for k.

2

Let t® = r - 5. Let s be t(5). Let k = -5 - -11. Let w be (-5 + 0)*k/(-10). Solve 0*x + w*x = s for x.

0