Let o(y) be the first derivative of y**4/24 - y**2 + 3. Let d(h) be the second derivative of o(h). Let s be d(2). Solve -12 = s*x - 2 for x.

Suppose 2*k - 22 = -5*r + k, 0 = 3*r - 5*k - 30. Solve 13 = -2*w + r for w.

-4

Let k(u) = u**2 + 2*u - 12. Let o be k(-6). Solve -i - 2*i - o = 0 for i.

-4

Let j be (4/(-3))/(3/(-9)). Let i = 4 - j. Solve -1 = -a - i for a.

1

Suppose -5 = -2*u + 1. Suppose 5*z = 2*n + 65, -26 = -2*z + 3*n - 0*n. Solve u*s + 4 = z for s.

3

Let m(s) = -s**2 - 7*s - 9. Let u be m(-6). Suppose -3*o + 2*i + 9 = 0, -3*i - 16 = 4*o - 9*o. Let w = o + u. Solve q - 5 = w*q for q.

-5

Let n = -18 + 18. Solve n = -2*a - 3*a + 20 for a.

4

Suppose 40 + 0 = 5*u. Solve -j - u = -3*j for j.

4

Let x = 11 - 8. Solve 0 = x*n + 2 - 17 for n.

5

Let g(b) = -19*b**2 + 2*b. Let f be g(1). Let a = f - -22. Let x be (⁴⁄₂)/(0 - -1). Solve a*u - x*u = 9 for u.

3

Suppose -71 = -3*r - 2*n, -n + 94 = 4*r + 2*n. Solve 4*z + r = -z for z.

-5