Let a(n) be the first derivative of -n**2/2 + 8*n - 1. Let j be a(8). Let f be (-3)/((4 - 2)*(-12)/16). Solve 2*i = -f - j for i.

Let d = 18 - 16. Suppose -q = -d*b + 5*b, b = q. Solve 10 = -b*s + 5*s for s.

2

Let q be (-2)/(-14) + 8/(-7). Let r be ¹⁰⁄₂ + (-4 - q). Solve 3*u - r*u = 0 for u.

0

Let u(v) = v - 1. Let g be u(3). Suppose -4*y = -3*l + l + 4, 2*l + 2*y - 10 = 0. Suppose 4*f - 1 = -2*h + 1, -l*f + 2*h = -22. Solve f = -i + g for i.

-1

Let o be (-9)/2*(-6)/9. Solve 0 = o*s + s - 16 for s.

4

Let a = -6 - -7. Let r be 0*(3 + -3 + a). Solve r*p = 2*p for p.

0

Let v(o) be the second derivative of ²⁄₃*o3 + o2 + 0 + ¹⁄₆*o**4 + 3*o. Let u be v(-2). Solve u*f = -9 + 3 for f.

-3

Let r be (20 + -19)*(0 + 5). Let x = 10 - 2. Solve x - 23 = -r*c for c.

3

Let r(m) = -m3 + 13*m2 + m - 11. Let s be r(13). Solve f - s - 2 = 0 for f.

4

Let x(s) = s - 11. Let h be x(15). Let q = 0 - -5. Solve -h = -q*f + f for f.

1

Let f(v) be the first derivative of -v⁴⁄₄ - 4*v³⁄₃ - v**2 - 6*v - 2. Let g be f(-4). Solve -g*j - 5 = 3*j for j.

-1