Let s(o) = o**3 - 3*o**2 - 3*o - 3. Let z be s(4). Let f = z + -1. Solve 3*t + 0 + 15 = f for t.

Suppose -5*t + 7*t - 2 = 0. Suppose t = u - 2. Solve -u*a - 2*a = 0 for a.

0

Let m(n) = 31*n3 + n2 + n - 1. Let u be m(1). Suppose 0 = -2*v - 2 + u. Solve -2*h = h + v for h.

-5

Suppose -2*v - 2 - 2 = 0. Let l be (v + 1)/((-1)/2). Solve -2*j = l*j + 8 for j.

-2

Let n = 1 + 4. Let v be ((-2)/n)/(2/(-20)). Solve 16 = 3*j + v for j.

4

Suppose 0 = 4*q - 16. Suppose -2*j = -q*j + 2. Let t be ((-21)/(j - 0))/(-1). Solve 1 - t = 5*f for f.

-4

Suppose -5*u + 58 + 77 = -5*o, -5*o - 5*u = 165. Let p be o/(-7) - ⁸⁄₂₈. Suppose 4*m - 3*q = 35, 10 = p*m - 2*q - 20. Solve -8*i = -m*i for i.

0

Suppose -2*y - s + 10 = 0, -2*s = -y + s + 12. Let b(m) = m - 2. Let d be b(4). Solve -y*c = -d*c + 8 for c.

-2

Let o = 22 + -7. Let b = -12 + o. Solve b*v = -4 - 2 for v.

-2

Let g© = -c + 4. Let y be g(2). Solve 3*n - 15 = -y*n for n.

3

Let r(a) be the second derivative of a³⁄₆ - 2*a2 - 3*a. Let v be r(4). Solve v = -0*t - 5*t for t.

0