Let m(i) be the second derivative of -i**3/6 + 7*i**2 + 4*i. Let a be m(13). Solve a - 2 = u for u.

Let l = -10 + 14. Suppose -25 = -h - l*h. Solve 0 = -h*s + 2*s + 6 for s.

2

Suppose 0*x - 4 = -x. Suppose -x - 1 = -c. Let n(l) = l - 3. Let k be n©. Solve -3 = -k*q + 3 for q.

3

Let r be 0/4*1/(-2). Let u be (0/2)/2 + 2. Let o = u - r. Solve o + 1 = q for q.

3

Suppose 0 = -5*g + g + 16. Solve 1 + g = 5*s for s.

1

Let k = -8 + 11. Solve k*v - 1 = 2*v for v.

1

Let b = -5 - -8. Let v be b/((-12)/8 - -3). Solve 5*y - 3 = v*y for y.

1

Let b(w) = -w3 - 10*w2 + w + 10. Let l be b(-10). Suppose l*j = j - 5. Let y = -1 + 4. Solve -10 = y*u + j for u.

-5

Let b(q) = -q - 5. Let x be b(5). Let t = -6 - x. Solve t*k - 16 = -0 for k.

4

Let d(g) = -g - 8. Let j be d(-10). Suppose 0 = h - j*h + 2. Solve 0 = -0*q - h*q - 10 for q.

-5

Suppose -3*u - 4*a = 5, -2*u + 0*a = 4*a + 10. Let z = u - 3. Solve z = 3*n - 4 for n.

2