Let a(s) = 2*s**3 - 4*s**2 + 2*s. Let l be a(2). Suppose r - 100 = -l*r. Solve 3*u = -u + r for u.

Suppose 7*m = 2*m. Let y = 5 + m. Solve -2*k - y = 3*k for k.

-1

Suppose -4*v + 19 - 7 = 0. Suppose -v*f + 20 = f. Solve i + 0*i - f = 0 for i.

5

Suppose -4*w - 5*c + 10 = 0, -2*w + 3*c - 6 = -0. Solve 7*o - 2*o = w for o.

0

Let r(q) be the first derivative of -q**²⁄₂ + q - 4. Let y be r(-1). Solve -y*x + 2 = -2 for x.

2

Let u(w) be the first derivative of -2 - 3*w + ¹⁄₂*w**2. Let q be u(7). Solve -3 = -q*a + a for a.

1

Let r = 11 + -10. Solve 16 - r = -5*p for p.

-3

Suppose 5*k = 4*k - 4*k. Solve u + 0 + 5 = k for u.

-5

Let y(l) = -l3 - 3*l2 + 3*l - 1. Let n be (-2)/(-6) - (-39)/(-9). Let x be y(n). Suppose 3*i + 5*s - s - 20 = 0, x*i = 5*s + 2. Solve 2*h = i*h for h.

0

Let d = -8 - -4. Let x be ⁷⁸⁄₂₁ + d/(-14). Solve -y = -1 - x for y.

5

Let p(u) = -3*u3 - 7*u2 - 2*u - 7. Let j(b) = -7*b3 - 14*b2 - 5*b - 15. Let a(o) = 2*j(o) - 5*p(o). Let m be a(-7). Solve -1 = h - m for h.

4