Let z(u) be the second derivative of -u**5/20 - 7*u**4/12 - u**3/6 - 3*u**2/2 + 2*u. Suppose -7*y - 40 = 9. Let s be z(y). Solve 1 - s = i for i.

Let u be 162/(-36)*8/(-3). Solve -u*z = -8*z + 12 for z.

-3

Let s be ((-4)/4 + 5)/2. Let a(k) be the third derivative of k⁶⁄₁₂₀ - k⁵⁄₃₀ + k⁴⁄₂₄ + k³⁄₆ - k**2. Let i be a(s). Solve i + 2 = m for m.

5

Let m = -6 - 6. Let v = m + 12. Solve v = 2*y + 2*y for y.

0

Let q be ((-4)/8)/((-1)/10). Suppose -q*u + 1 = -14. Solve 0 = u*p - 8 - 4 for p.

4

Let l be 36*-3*1/(-9). Solve y + 2*y = l for y.

4

Let t be (-1)/3 - 10/(-3). Let k(f) = -4*f + 9. Let w be k(3). Let s = t + w. Solve i - 5*i = s for i.

0

Suppose 4*m + 4*b - 36 = 0, 0*m + b + 6 = 2*m. Suppose 0 = -0*n + 3*n + 9. Let q be 1 + n + 1 + 3. Solve -l = -q*l + m for l.

5

Let m(z) = -z**2 + z + 4. Let k be m(0). Suppose -2*g + 5 = -3*g, 75 = -k*x + g. Let i be (x/25)/((-4)/10). Solve 0 = i*l + 3*l - 5 for l.

1

Suppose -u = 4*i + 3, 2*u + i = 5u - 4. Let h be 1 - -1(u + 0). Suppose 0 = -h*q + 3*q. Solve -z = -q*z for z.

0

Let y be -1 - -3*³⁄₉. Solve -2*f - f + 9 = y for f.

3