Let i(f) = -f**3. Let g be i(0). Let b = 0 - g. Let u = 2 + 4. Solve -x - 2*x + u = b for x.

Let y(v) = v3 - 17*v2 - 19*v + 21. Let g be y(18). Solve 0 = 5*l - 4*l + g for l.

-3

Suppose 0 = 3*j + 4 + 5, -2*j - 4 = h. Suppose -2*r = h + 2, -26 = -4*x + 3*r. Solve x + 0 = -5*a for a.

-1

Let n = 14 - 10. Suppose 0 = n*m - 2 - 2. Solve 2*l - 9 = -m for l.

4

Suppose 2*q = 4*q - 8. Suppose u + q*u = y + 25, u - 4*y - 24 = 0. Solve 0 = -2*j + 2 + u for j.

3

Let u(i) be the second derivative of i⁵⁄₂₀ - 5*i⁴⁄₁₂ - 5*i³⁄₆ - 2*i2 - 3*i. Let m be u(6). Suppose -4*k + 4 = -m*k. Solve 0*w = 2*w - k for w.

1

Let v = 1 + 2. Solve 0*f + v = f for f.

3

Suppose 2*k + 12 = 3*k. Solve r + k = -3*r for r.

-3

Let b(u) = 2*u + 16. Let l be b(-8). Solve 0*p - 2*p + 10 = l for p.

5

Let o(g) = -g3 + 4*g2 + 6*g - 5. Let y be o(5). Let z be ¹⁶⁄₄ + -3 + y. Solve -m + z - 2 = 0 for m.

-1

Suppose -4*x = 4*q - 40, -23 = -5*q + 3*x + 3. Suppose -2*t + 17 + q = 0. Solve -j = -5*j - t for j.

-3