Let u be ((-1)/2)/((-8)/(-80)). Let y be 72/20 + (-2)/u. Solve -l + y = l for l.

Suppose 2*o = 4*v + 22, -4*o + 5 = -v - 11. Suppose -1 = -2*p + 5. Solve -o*d - p = -6*d for d.

1

Let t be (4 - 3)/4*0/2. Solve -4 = 4*l - t*l for l.

-1

Let w(s) = -2*s - 6. Let g be w(-6). Suppose 0 + 2 = x, -2*j = -3*x - 4. Let u be j + -1 - 2/(-2). Solve -g*y = -y + u for y.

-1

Suppose -3*j = -2*z - 4, -4*j + 3 = 2*z + 7. Let l be ⁵³⁄₅ + ⁶⁄₁₅. Let n = l + -8. Solve n*s + 6 + 3 = j for s.

-3

Suppose 0*v = -5*v + 20. Let t(o) = o**2 - 3o - 2. Let r be t(v). Let u be (r + 30/(-9))-3. Solve -3*h + 4 = -u*h for h.

-4

Let l = 33 - 30. Solve -l*r - 20 = r for r.

-5

Let u(o) = -3*o + 5. Let n be u(4). Let y = 9 + n. Solve 15 = y*p + 5 for p.

5

Let a(x) be the first derivative of x⁴⁄₄ - x3 - 2*x**2 - 3. Let b be a(4). Let n = b - -2. Solve -n*f - 3*f = 0 for f.

0

Suppose 0 = 5*n - 2*n + 6. Let l be n/(-11) + (-390)/(-33). Solve y - 5*y + l = 0 for y.

3

Let s = -16 - -31. Solve 2*y = -y + s for y.

5