Let s(u) be the first derivative of -u4⁄12 + 3*u3⁄2 - 3*u**2⁄2 + 3*u + 2. Let o(x) be the first derivative of s(x). Let b be o(8). Solve 0*q = b*q for q.

0

Suppose 0 = 2*p - 5*p + 15. Solve 1 + 4 = p*a for a.

1

Suppose -4*y + 4 = -2*g, 3*y + 0 - 12 = -3*g. Solve -5 = y*k + 3 for k.

-4

Let u(n) = 20*n**2 + n + 1. Suppose -6*m - 5*k = -m + 15, -5*m - 11 = 3*k. Let s be u(m). Solve -6*f + 2*f + s = 0 for f.

5

Let j(y) = -y3 - 4*y2 - 2*y + 2. Let g be j(-2). Let t(o) = -o3 - 2*o2 - 3*o. Let u be t(g). Solve 5*b = 2*b + u for b.

2

Let v be 2/(-1 - -3) + 3. Suppose -v + 24 = -4*q. Let u(y) = y3 + 5*y2 - y - 5. Let h be u(q). Solve -b + 5*b - 20 = h for b.

5

Let k be 30/(-8)*(-40)/30. Solve 0 = -k*j + 7 + 3 for j.

2

Suppose 3*z = -0*z + 2*q + 18, 0 = 3*z + 4*q. Solve 2*m = z - 2 for m.

1

Let z(x) = -6 - 11*x - 1 - x2 - 6 + 0*x2. Let v be z(-9). Solve -b + v = 4 for b.

1

Let g(l) = l**2 - 9l + 15. Let d be g(6). Let y be d((-6)/9)/2. Solve 4*r - 3 = y for r.

1