Let o(h) = 2*h**2 + 2*h - 2. Let a be o(-2). Solve 0 = y + a for y.

Let j(k) be the second derivative of -k⁵⁄₆₀ + 5*k³⁄₆ - k**²⁄₂ + k. Let a(d) be the first derivative of j(d). Let u be a(0). Solve u*c = 12 - 2 for c.

2

Let a = -2 - -8. Suppose 0 = y - 3*y + 6. Let x be (0/(-1))/(-3 + 1). Solve x = -y*j + j + a for j.

3

Let p(y) = -2*y + 6. Let v be p(4). Let x be (-1)/(-2) + v/(-4). Let g be 1 - 1 - 0/x. Solve b - 4 = -g*b for b.

4

Suppose 0 = 2*l - 6 - 8. Solve -5*r + l = -8 for r.

3

Suppose 0*k - 2*k + 4 = 0. Solve 0 = -n - 2 - k for n.

-4

Let q(p) = -p + 9. Let k(y) = -y - 11. Let o be k(0). Let v = -5 - o. Let i be q(v). Solve -2 = -i*u + u for u.

1

Suppose 5*t = 4*y - 70, y - 3*t = -2*t + 17. Suppose -3*s + 6 = -y. Solve 4*r + 27 = s for r.

-5

Let p = -25 + 32. Solve -p*g = -3*g - 8 for g.

2

Let k = -20 - 21. Let y = -29 - k. Solve 0*w = -4*w - y for w.

-3

Suppose -80 = -8*p + 12*p. Let n be ¹⁴⁄₄*p/(-35). Let u be 15 - (²⁄₂)/(-1). Solve n*z = -2*z - u for z.

-4