Let w be 4/(12/9) - 0. Solve 4*c + 2 = w*c for c.

Let k be 5/(-20)*(7 + -3). Let j(l) be the second derivative of -l**³⁄₆ + l. Let b be j(k). Solve -b = -w + 1 for w.

2

Suppose 0 = 3*i + 2*d - d, 4*i = 5*d + 19. Let a be 2 - (-9)/3*i. Solve k = a*k + 8 for k.

-2

Let w = -6 - -9. Suppose w*y = y + 16. Solve -y = -3*k - 2 for k.

2

Let g(m) be the third derivative of -7*m⁵⁄₁₂₀ + m³⁄₆ + 3*m**2. Let q(d) be the first derivative of g(d). Let x be q(-1). Solve -4*j + 9 = -x*j for j.

-3

Let s(b) = 2*b - 18. Let x be s(11). Solve k = -k - x for k.

-2

Suppose -6 = -l - 5*m - 16, 3*m + 24 = 3*l. Suppose g - 4*g - a + 3 = 0, -5*g + 15 = l*a. Solve 0*x - 3*x + 15 = g for x.

5

Suppose -2*b + 11 = 3. Solve 0 = -b*c - 5 - 7 for c.

-3

Let v = 3 - 13. Let i(o) = o**2 + 4*o - 7. Let g be i(-4). Let t = g - v. Solve t*l = 7*l + 4 for l.

-1

Let t = 2 - 1. Suppose o - t = 1. Solve o - 8 = -2*p for p.

3

Let d(u) be the second derivative of u⁵⁄₂₀ - u⁴⁄₂ + 5*u³⁄₆ + 3*u²⁄₂ - 2*u. Let z be d(5). Let v be ¹⁴⁄₆ + 11/(-33). Solve z - 1 = v*l for l.

1