Suppose 0 = -4*r + 18 + 2. Let z(t) be the second derivative of t4⁄12 - 2*t3⁄3 - 3*t**2⁄2 - t. Let x be z®. Solve -x*y = -y for y.

0

Let b(d) = d2 - 6*d - 6. Let p(z) = 2*z2 - 12*z - 13. Let i(w) = 13*b(w) - 6*p(w). Let t be i(6). Solve t = 4*c - c - 6 for c.

2

Suppose 18 = 2*g + 14. Solve 13 = -5*r - g for r.

-3

Let m(b) = -b - 6. Let g be m(-9). Solve 8 = u + g*u for u.

2

Let u(t) = -t**2 + 11*t - 9. Let f be u(4). Solve -f = 4*z + 1 for z.

-5

Suppose 2*z + 0*l + 4*l = 32, -48 = -3*z + l. Solve -6*p + 2*p = -z for p.

4

Let u be (-2 + -2 + 5)*3. Suppose 0 = u*g + g - 8. Let s = -40 - -44. Solve -8 = g*c - s*c for c.

4

Let b = 55 - 53. Suppose -18 = -n - 2*u, n + u + 45 = 5*n. Solve 0 = k + b*k + n for k.

-4

Let a(h) = h - 4. Let s be a(4). Let b© be the second derivative of c3⁄6 + 3*c2⁄2 + c. Let m be b(-3). Solve s = -m*x - x for x.

0

Let h(l) = l**2 - 7l + 3. Let w be (-4)/6-3 - -5. Let r be h(w). Suppose -r*f + 6*f = 0. Solve 0 = -3*q - f*q - 3 for q.

-1