Let i(f) = 3*f**2 + 2*f - 1. Let s be i(1). Let k be (5/(-10))/((-2)/s). Solve -2*y + k = -1 for y.

Suppose 3*a - 2 = 5*v - 6, -5*a + 4*v - 11 = 0. Let r be (1 - 16)*1/a. Solve 2*c + r - 3 = 0 for c.

-1

Suppose -3 = 5*k - 6*k. Suppose 5*s = s + 4. Let b be (1 - k/3)*s. Solve b = -g + 2*g for g.

0

Let r(t) be the second derivative of t⁴⁄₁₂ - t³⁄₂ - 7*t**²⁄₂ + 2*t. Let a be r(5). Solve 0*y - a*y + 12 = 0 for y.

4

Let v(f) be the second derivative of -f⁵⁄₂₀ + f⁴⁄₂ + 3*f³⁄₂ - 5*f²⁄₂ - 2*f. Let a be v(7). Solve 0 = -3*c + 6 + a for c.

5

Suppose -52 = -4*w - 40. Solve w*z = -18 + 6 for z.

-4

Let w = -19 - -9. Let t = w + 22. Let k be (0 - 8)*(-6)/t. Solve k*m = -0*m - 8 for m.

-2

Let m(v) be the first derivative of -v**2 + 4*v + 2. Let y be m(3). Let s = -2 - y. Solve s*k = -k for k.

0

Suppose 7*p - 3*p - 2*p = 0. Solve u - 2*u = p for u.

0

Let k = 9 - 1. Solve -2*o = -0*o - k for o.

4

Let w be ((-4)/4 + 2)*0 - 0. Solve w = f + 1 for f.

-1