Let m(x) be the first derivative of -x**2/2 - 4*x + 1. Let t be m(-4). Solve 2*o - 7*o = t for o.

Let s(h) = h3 + 7*h2 - 18*h. Let t be s(-9). Solve t*j - 4*j = 20 for j.

-5

Suppose -2*f + 13 = 5*m, 24 = 5*f + m + 3*m. Solve -f*t + 8*t + 12 = 0 for t.

-3

Suppose 0 = 4*y + 2*f + 4, 0 = 3*y + 2*f - 5*f - 6. Suppose -v + 15 = 6. Suppose -3*a = -y*a - v. Solve a = -q + 4*q for q.

1

Let t = -36 - -39. Solve 5 = y + t for y.

2

Let a(q) = 3*q - 8. Let n be a(11). Solve -2*t + n = -7*t for t.

-5

Let d = 0 - -2. Suppose d*j - 13 = 5*c, 3*j + 55 = -2*j - 5*c. Let h be ²²⁄₆ + (-2)/j. Solve 9 = h*o + 1 for o.

2

Let i(x) = -x**2 - x + 2. Let v be i(-3). Let c be (-34)/v + (-3)/6. Solve 3*b - c = -b for b.

2

Suppose -3*h + 2*r = 4, 0 = -h + 2*r + 3*r - 23. Suppose f - h = 4. Let n be 3 + f/(-1) + 28. Solve n = 6*y - y for y.

5

Suppose f = -f. Suppose 6*y = -5 + 17. Solve 3*g - y*g + 2 = f for g.

-2

Let y = 2 - 0. Suppose n - 18 = -5*n. Solve y*w = w + n for w.

3