Let y(l) be the second derivative of l**4/3 + l**3/6 - l**2/2 + l. Let b(c) = c - 10. Let d be b(11). Let u be y(d). Solve -u*a + 9 = -a for a.

Let z = 50 - 48. Solve 3*y = z*y for y.

0

Let w(f) be the third derivative of f⁵⁄₆₀ - f⁴⁄₆ - f³⁄₆ - 4*f2. Let g be w(5). Solve -14 = g*r + 2 for r.

-4

Let g = 161 + -158. Solve g*n - 25 = -2*n for n.

5

Let k(s) = -s2 + s + 1. Let q(x) = 4*x2 + 3*x - 6. Let l(t) = -3*k(t) - q(t). Let c be l(-6). Suppose c*v = 5*v. Solve -2 = -2*y - v for y.

1

Let f = -119 + 127. Solve 2*m + 0*m - f = 0 for m.

4

Suppose 2*x - 4 = 10. Solve -2 + x = -5*a for a.

-1

Let o® = 4*r - 2. Let g be o(2). Let y(a) = -a3 + 5*a2 + 8*a - 8. Let s be y(g). Suppose -1 - 15 = -q. Solve -4 = s*p - q for p.

3

Let i(z) = -z - 7. Let c be i(-9). Solve y + 3 = c*y for y.

3

Let c(t) = -t + 7. Let z = 9 + -4. Let h be c(z). Solve -h*u + 2 = -4*u for u.

-1

Suppose -1 = -p + 5. Let h® = r**2 - r - 6. Let m be h(p). Solve m - 8 = -4*f for f.

-4