Let d(r) be the second derivative of -2*r + 0 + 5/6*r**3 + 0*r**2. Let p be d(1). Solve -p*b - 11 = -1 for b.

Suppose 2*q - 5*o = -6, q + 4*o = -2 + 12. Suppose 4*y - 6 + q = 0. Solve 17 - y = -4*p for p.

-4

Suppose -14*c - 288 = -38*c. Solve 9*a = 5*a + c for a.

3

Let g(y) = 2*y - 8. Let k be g(6). Let i be 2 - (2 + -3 + -5). Solve -3*p - k = i for p.

-4

Suppose -p + 5*c - 8 = 0, -3*p + 2 = -6*p + 4*c. Solve -p*i - 20 = -7*i for i.

4

Let i = 8 - 9. Let s = 3 + i. Solve 4*l = 6 - s for l.

1

Let k be 12*(-1 - 2/(-1)). Let s = k - 6. Suppose v + 45 = s*v. Solve -v = -2*z - z for z.

3

Suppose 6*b = 2*b + 72. Suppose -b = -5*p + 2. Solve -p*n + 15 = -9*n for n.

-3

Let z(w) = -w2 - w - 1. Let k(o) = -3*o2 + 6*o + 1. Let a(f) = -k(f) + 2*z(f). Let y be a(7). Let g be (-18)/(-15)*y/(-4). Solve g*x - 5*x = -10 for x.

5

Let s = -8 - -8. Solve s = -3*x - 0 - 3 for x.

-1

Suppose -3*q + 7*q + 16 = 0, -3*w - 4 = q. Suppose 3*h + c = -w*h + 19, -3*h + 2*c = -7. Let x(k) = k**2 - 5*k. Let z be x(h). Solve 0 = -z*v + 5*v - 20 for v.

4