Let d(o) = -2*o3 + 27*o2 - 12*o - 7. Let k be d(13). Solve -5*j = -7*j + k for j.

3

Let m = -11 - -13. Let v = m - -4. Solve 2*w - v = -0*w for w.

3

Let s(v) = -v - 9. Let n be s(-12). Solve n*d = 2*d + 2 for d.

2

Let a® = -2*r3 + 0*r - 12 - 5*r - r2 - 7*r2 + 3*r3. Let b be a(9). Let m = 37 - b. Solve 5*z = m + 12 for z.

5

Suppose n + 3*n - 2 = 3*a, 0 = 2*n + 2. Let c be (-28)/(-10) - a/10. Solve -k - 8 = -c*k for k.

4

Suppose 4*r + r - 5 = 0. Let x be (0/(-1))/((-1)/r). Solve -3 = p - x for p.

-3

Let d(a) = a**2 - 8*a - 7. Let n be d(9). Suppose 6*k = n*k. Suppose -2*r + r = k. Solve q - 6*q + 10 = r for q.

2

Suppose -4*k + 72 = -7*k. Let g = 27 + k. Solve -2 = 5*c + g for c.

-1

Let i(q) = -q3 + 6*q2 - 5*q + 3. Let p be i(5). Solve -2*n - 3 - p = 0 for n.

-3

Let s(q) = -15*q3 + 3*q2 - 13. Let r(o) = 7*o3 - 2*o2 + 6. Let b(f) = 13*r(f) + 6*s(f). Let p be b(8). Solve p*w + 3 = w for w.

3