Let r(o) be the second derivative of o + 1⁄6*o3 + 0 + 2*o2. Let j be r(0). Solve -4 = 2*f + j for f.

-4

Suppose 3*q = -0*q. Solve -v = -q*v for v.

0

Let i = -9 - -13. Let s be (16/(-20))/(i/(-10)). Solve 7*h = s*h for h.

0

Let a® = -r**2 - 11*r + 26. Let p be a(-13). Solve 3*u + p = 3 for u.

1

Let c = -21 - -30. Solve 4*v = 3 + c for v.

3

Suppose z - 4 = 3*x, -x + 5*x - 16 = -4*z. Suppose x = 6*f - f + r - 25, -4f + r = -11. Let g be 2(22/f - 1). Solve -v = -4*v + g for v.

3

Suppose 4*f + 19 = -3*g - 6, -5*f - 39 = -4*g. Let o = f + 12. Solve -o = -2*r + r for r.

5

Let w = 1 - -3. Let s(l) = 5*l3 - 8*l2 + 5*l + 7. Let z(q) = -6*q3 + 9*q2 - 6*q - 8. Let g(p) = w*z(p) + 5*s(p). Let c be g(4). Solve c = -f + 3 for f.

-4

Let t(u) = -u2 + 2*u + 1. Let a be t(2). Let c(j) = -2*j2 - 4*j + 19. Let l be c(-4). Solve l*k + 2 = -a for k.

-1

Suppose -3 = -3*v + 3. Solve s - v*s + 1 = 0 for s.

1