Let q(n) be the first derivative of n**2/2 + 1. Suppose -3*l = -5*l - l. Let t be q(l). Solve -2*j = 2 - t for j.

Suppose -5 = -2*n + 1. Suppose -n*f + 20 = 2*f - 2*s, -2*s = f + 8. Let c be f + 0 + -3 - -1. Solve -3*r + 4*r + 4 = c for r.

-4

Let g(b) be the second derivative of b³⁄₆ + 13*b2 + b. Let c be g(-15). Solve -c = 5*q - 31 for q.

4

Let p(w) = -w**2 + 6*w - 5. Let r be p(3). Solve 0 = r*n + 4 - 0 for n.

-1

Let v = -15 - -18. Solve o - v*o + 10 = 0 for o.

5

Let a(x) = -x3 - 9*x2 - x - 6. Suppose l = -2 - 7. Let f be a(l). Solve -f*d + 2*d = 5 for d.

-5

Let p = -12 - -12. Let y be p - (-15)/(-6)*-2. Solve 5*r - 10 = y for r.

3

Let w = 13 - 8. Let h be (-126)/(-35) + (-3)/w. Let s = -23 + 38. Solve 3 = -h*c + s for c.

4

Suppose -4*c = -2*b - 13 + 5, 4*b - 5 = c. Solve -b*k - 7 = 1 for k.

-4

Let z be 2 - -1 - (-2 - -2). Let p® be the second derivative of r⁴⁄₁₂ - r³⁄₂ + 2*r. Let b be p(z). Solve b = w - 6*w + 15 for w.

3

Let r(j) = -5*j - 4. Let l be r(-4). Solve l = 3*m + m for m.

4