Let k(x) be the second derivative of x412 - x33 - 2*x. Let p = -8 + 12. Let b be k(p). Solve -b = 3*v - 7*v for v.

2

Let f(w) = 3*w**2 - 6*w + 5. Let o be f(2). Solve -o*i - 9 = -2*i for i.

-3

Suppose 2*x - 10 = -2. Let i be (8/(-10))/(2/(-20)). Solve -c + i = x for c.

4

Let s = -30 + 33. Solve 0 = s*i + 2*i - 15 for i.

3

Suppose -2*n + 12 = 4*l - 4, -2*n - 2*l + 10 = 0. Let g = 3 - n. Let j = g - -1. Solve -4*y = -j - 2 for y.

1

Let v(o) = 0*o3 - 3*o3 + o + 4*o3 - 5*o2 - 5. Let x = 18 + -13. Let f be v(x). Solve 5*s - 25 = -f*s for s.

5

Let b = -2 - -30. Suppose -4*u + b = 4*t, 4*u - t - 3 = -0. Solve -4*x + u = -5*x for x.

-2

Let c = -5 - -9. Let m be 64*c/3. Solve -6*j + m*j - 12 = 0 for j.

-3

Let n = -1 + 2. Let p = 4 - n. Let m(s) = s**2 - 13*s - 111. Let d be m(-6). Solve 6 = d*z - p for z.

3

Let q(i) = -i**2 + 8*i - 2. Let s be q(6). Suppose 3*a = -5*y + s, 8 = 3*y + y - a. Solve m + y = 1 for m.

-1