Let y(l) be the third derivative of -l**4/4 + 3*l**2. Let f be y(-1). Solve -f*j = -3*j + 9 for j.

Let a(n) = -6*n3 + 13*n2 + 5*n - 6. Let l(d) = -d3 + d2 - d. Let u(m) = a(m) - 5*l(m). Let b be u(9). Solve c - b = 2*c for c.

-3

Suppose o - 6*o = 30. Let x be (-18)/(-4) - o/12. Solve -x*p + p - 12 = 0 for p.

-3

Let y = 1 - -4. Suppose 0 = -4*b + y*b - 2*v - 11, 4*b = 3*v + 29. Solve b*j + 16 = j for j.

-4

Let z be 1/(-3) + 33/(-9). Let s(d) = -3*d - 2. Let c be s(z). Suppose c*w - 5*w - 5*k - 30 = 0, -2*k = -w + 3. Solve -4*a - w = 3 for a.

-3

Suppose -3*u = 3*y - 18, 4*u - 14 = -2*y + 8. Suppose 0*w + m - y = w, 0 = -4*m + 20. Solve -8 - w = -3*z for z.

4

Let r be 480/(-14) + (-4)/(-14). Let g be (-8)/20 + r/(-10). Suppose 5*o = 5*b + 25, 0 = -g*o - 2*b + 3*b + 13. Solve q - o = -0 for q.

4

Suppose 4*d = -3 + 19. Solve 0 = d*l + 4 for l.

-1

Suppose 0 = 2*b - 5*m - 41, 2*b = 4*b + 2*m - 6. Suppose -t = -4, -b = 4*f + t - 5*t. Suppose 2*p - 5 = -3*g, 5*p = g + g + 3. Solve -z = -f*z - p for z.

-1

Let r(d) be the second derivative of -d⁵⁄₅ + d³⁄₆ - d. Let i(s) = -s - 16. Let a be i(-15). Let y be r(a). Solve -2*q = y*q for q.

0

Suppose 8*p - 3*p - 17 = -x, -p = 2*x - 25. Solve 3 = 5*t - x for t.

3