Let k(u) be the second derivative of -u3⁄6 - 2*u2 + u. Let m = -12 - -4. Let b be k(m). Solve 1 = -o + b for o.

3

Let j(u) = -u3 - u2 + u - 8. Let m be j(0). Let g = m - -13. Solve -i = -g + 1 for i.

4

Suppose -4*u + 7 = -1. Suppose 4*o - 6 - 2 = 0. Suppose 5*j - 60 = o*j. Solve -2*v - u*v = j for v.

-5

Let u(f) = f**2 - 8*f + 1. Let l be u(7). Let g = l + 8. Suppose -k = -5*j - 25, 3*k - 18*j = -16*j + 10. Solve k*m + g = -m for m.

-2

Let p = -45 - -46. Solve p = -3*v + 7 for v.

2

Suppose 0 = -k - 5, -3*k = -3*t - 6*k - 57. Let v = t + 16. Solve v*p + 0*p + 4 = 0 for p.

-2

Suppose 0 = -q + 1 + 1. Let w = -3 + q. Let i be ((-93)/9)/(w/3). Solve -4*j + i = 11 for j.

5

Let k = -57 + 73. Solve n - 5*n = k for n.

-4

Let h(d) = d + 5. Let c be h(-7). Let j = 0 - c. Solve 0*q - 6 = -j*q for q.

3

Suppose -2*i + 3*i = 0. Solve i = 4*a - 5*a - 3 for a.

-3