Let c(k) = k**3 + 10*k**2 - k - 5. Let a be c(-10). Suppose 5*y - 5 = 0, -2*y + 55 = a*d + 3*y. Solve -w = w + d for w.

Suppose 4*x - 6 = 2*x. Solve u + 16 = -x*u for u.

-4

Let w be (-1)/(-3) + (-5)/(-3). Suppose 6*k = k + 15. Let x = w + k. Solve -u - 20 = -x*u for u.

5

Let f(s) be the second derivative of s⁴⁄₁₂ - 11*s³⁄₆ + 13*s**²⁄₂ + 3*s. Let b be f(10). Solve o = 2*o + b for o.

-3

Suppose 5*n - 1 - 9 = 5*o, 0 = 3*n + 2*o - 16. Suppose -3*q = -n*q + 3. Solve 0 = -0*z - z + q for z.

3

Let w(t) = -t**2 + 16*t - 8. Let a be w(15). Solve 0 = 4*d + 3 - a for d.

1

Let m(x) = -x + 1. Let s be m(-3). Suppose 5*n = 2*n + 6. Solve n*y = -s - 0 for y.

-2

Let g = 0 + 5. Let t(v) = v3 - 8*v2 + 6*v + 9. Let m be t(7). Suppose -4*z + 16 = 4*x, g*z = -x + m*z + 2. Solve i - x = -2 for i.

3

Suppose -g + 4*g = 6. Let o(l) be the second derivative of -l**³⁄₆ - l. Let x be o(0). Solve x*p - g*p + 2 = 0 for p.

1

Suppose 6*y - 10 = y. Let s = 7 - 4. Solve 1 = -y*j - s for j.

-2

Let k = -19 - -35. Solve -2*j - 2*j = -k for j.

4