Let u(w) = -w**3 + 7*w**2 - 6*w + 6. Let m be u(6). Suppose -5*n - 4*c = -65, 3*n - 31 = -2*c + m. Solve -5*r + n = -11 for r.

Let p(l) be the third derivative of l⁶⁄₁₂₀ - l⁵⁄₆₀ - l⁴⁄₄ + l3 + 5*l**2. Let o be p(4). Solve -5*k = -10 + o for k.

-4

Suppose -25 = 5*q - 10*q. Let n = -1 + 3. Suppose -y - 4*p = -5*p - 2, 5*y = p + n. Solve 3*f - 20 + q = y for f.

5

Suppose 3 = -0*a + 3*a. Suppose -v + a = -2. Suppose -4*l - 7 = 3*p + 2, 0 = -v*l + p + 3. Solve l = 2*o + 3*o - 15 for o.

3

Suppose -t - 4*t + 20 = 0. Suppose 0 = -t*s + 6 + 2. Solve -7*l + 25 = -s*l for l.

5

Let i(n) = -n**2 - 2*n. Let l be i(2). Let b = l + 4. Let k be 2/(-3) + b/(-6). Solve k = -3*o + 4*o for o.

0

Let m be 4/(-1*(-2 - 0)). Let g = -23 - -12. Let k = g - -15. Solve m*f - k = f for f.

4

Suppose 0 = 5*w - 10 - 20. Solve -3*a = -w*a for a.

0

Suppose -3*y - q - 1 = -y, 11 = -y - 4*q. Let f be 0*¹⁄₂*y. Suppose f = w - 2. Solve -l + w*l = -1 for l.

-1

Let y(k) = -k. Let h be y(-2). Suppose h = -2*c + 4. Solve 3*g = c + 11 for g.

4

Let n = -4 + 8. Let c(g) = g3 + 5*g2 - 3*g + 6. Let v be c(-5). Suppose n*u = v - 5. Solve 2*o - u + 0 = 0 for o.

2