Let d(v) be the third derivative of v4⁄12 - 5*v3⁄6 + 2*v**2. Let g be d(4). Solve 0*h = h - g for h.

3

Let i = -260 + 285. Let b = 6 - 4. Solve b*n = -3*n - i for n.

-5

Suppose -5*a = 0, -2*x - 3*a + 13 = -11. Solve 3 = -3*m - x for m.

-5

Let q = 5 - 3. Let z(i) = 1 + 7*i - 13*i + 9*i. Let w be z(1). Solve -q*k - 2 = -w*k for k.

1

Let y(b) = 4*b - 5. Let p(j) = -7*j + 9. Let k = 11 - 16. Let u(g) = k*y(g) - 3*p(g). Let a be u(7). Solve -8 + 28 = a*v for v.

4

Suppose m - t = -6*t - 5, 4 = m + 2*t. Let z(j) = -j**2 + 4*j + 5. Suppose -x + 2*x = 5. Let s be z(x). Solve 2*p + s*p = m for p.

5

Let d(o) = o3 + 13*o2 - o + 3. Let y be d(-13). Suppose 4 = -2*z + y. Solve -z*n + 20 = -n for n.

4

Let f© = c**2 + c - 5. Let i be f(-5). Solve 5 = -5*t + i for t.

2

Suppose -4*m + 4 = -4. Solve -w = m*w for w.

0

Suppose 0 = 5*a - 6*a + 20. Let w = a - 17. Suppose 5 = -3*s + 17. Solve 0 = -k + s*k + w for k.

-1