Let h(a) be the first derivative of -a**2⁄2 + 13*a + 5. Let y be h(13). Solve -2*c + 2 + 6 = y for c.

4

Let o(n) = n3 - 8*n2 + 7*n + 5. Let b be o(7). Suppose -b*x - a - 1 = 1, -5*a = 10. Solve x = -g - g for g.

0

Let o© be the first derivative of -c3⁄3 - 9*c2⁄2 - 10*c - 3. Let n be o(-7). Suppose -n*u = 5*y - 29, -u = -3*y + 4*u + 10. Solve 2*g = y*g for g.

0

Let y(p) = p2 - 4. Let g be y(-3). Let d(i) = i2 - 4*i - 7. Let t be d(g). Let s = t + 4. Solve -12 = s*m + m for m.

-4

Let i(t) = -t3 + 21*t2 + 2. Let q be i(21). Solve q*a + 3*a - 20 = 0 for a.

4

Let c be (-6)/(-3) - 4⁄2. Solve c = -3*h - 14 + 2 for h.

-4

Let m = 8 + -8. Suppose m = 3*h + h. Solve -3*s + h*s = -3 for s.

1

Let q be (-1)/(3 - (-249)/(-84)). Let l = q + 48. Suppose 4 + 12 = 4*z. Solve 0*m - z*m = l for m.

-5

Suppose 12 = 2*r - 8. Solve -2*p = -0*p + r for p.

-5

Suppose 36 = 5*i - i + 4*p, -5*i = -4*p. Solve i = g + 1 for g.

3