Let n(b) be the first derivative of b3⁄3 + 5*b2⁄2 - 2*b - 1. Let f = -6 + 0. Let j be n(f). Solve -j - 4 = -2*t for t.

4

Let o(d) = 4*d + 1. Suppose q - 4 = 3*q. Let l be o(q). Let p(w) = -w - 7. Let r be p(l). Solve r*c = -c for c.

0

Suppose 10 = -4*m + 2*m - 3*g, -5*g - 30 = 5*m. Let j(k) = k3 + 9*k2 + 8*k + 3. Let u be j(m). Suppose -3*r = -4*t, 0*r - 4*t = r. Solve -l - u*l = r for l.

0

Suppose f + 2*k = 12, -25 = -k - 4*k. Let o(u) = -6*u. Let p be o(-2). Solve -f*i - 2 = -p for i.

5

Suppose -i = -3*i - 10. Let s = 3 - i. Solve 3*h + h = s for h.

2

Suppose 11 = 3*x - 4*x - 4*a, 0 = 5*x - 5*a + 30. Let m(z) = -z3 - 7*z2 + 2*z + 10. Let f be m(x). Let v = f - -7. Solve -v = -2*u - 11 for u.

-4

Let b be (-3 - -2) + 8 + -3. Solve 2 = -2*j - b for j.

-3

Suppose 0 = -5*a - 3 + 28. Suppose 0*s + a*s = 75. Suppose -s = -y + 3*z, -6*y - z = -y + 5. Solve -k - 4 = -y*k for k.

-4

Let c(i) = -3*i - 6. Let s be c(-7). Suppose -4o = o + 5. Let n be -5(9/s + o). Solve 4*u - 18 = n for u.

5

Let i(b) = -b3 + b2 + b + 12. Suppose 0 = 4*o - 5*t, 7*o - 4*o = -5*t. Let f be i(o). Suppose -5*u = -u - f. Solve m = -u - 2 for m.

-5