Let w(i) = i3 - 7*i2 + 7*i - 5. Let p be w(6). Suppose 0 - p = 3*b - 5*l, -b - l + 5 = 0. Let h be 20 - (-4)/((-6)/b). Solve 3*f - 6 = -h for f.

-4

Let b = 0 + 8. Suppose 2*f = -r + 8, -5*f + 2*f - 4*r = -17. Solve f*v - 1 = b for v.

3

Let h(s) = s**2 + 3*s - 6. Let k = 4 - 0. Let a be h(k). Suppose -c = 1, -a + 8 = -5*w - c. Solve 2*i = w + 7 for i.

5

Suppose 0*o - 44 = -4o. Let g be -3((-20)/(-12) + -3). Suppose -o - 1 = -g*v. Solve -v - 2 = -5*q for q.

1

Suppose 40 = 4*j - 4*y, 2 - 7 = -4*j - 3*y. Let w = j - 5. Solve 20 + w = 5*k for k.

4

Let g(z) be the second derivative of -z5⁄20 + z4⁄6 + 2*z3⁄3 + z2 + 5*z. Let u be g(-2). Solve -q - u = q for q.

-5

Let f(d) = d**2 - 3*d + 2. Let s be f(4). Suppose s*z = z - 5. Let l be z + (0/1 - -1). Solve l = -5*c - 0*c + 15 for c.

3

Let b(d) = -d**2 + 2. Let u be b(0). Suppose -7*k + 2*k + 50 = 0. Suppose k*m - 4*m = 0. Solve m*v = -u*v + 8 for v.

4

Suppose 3*d - 44 = 4*g, 2*d + 3*g = -0*d + 35. Suppose 2*o - d = -0*o. Solve -2*j = -0*j - o for j.

4

Suppose -j + 0*j = -4. Solve j*v + v = 0 for v.

0