Suppose 2*b - 4*h = -0*h - 22, -h = -2. Let n = b + 9. Solve n*y = -2*y + 8 for y.

Let l be (-18)/(-5) + (-16)/(-40). Solve r = -1 - l for r.

-5

Let z© be the second derivative of c⁵⁄₆₀ - c⁴⁄₃ + c³⁄₃ - c2 + c. Let a(l) be the first derivative of z(l). Let s be a(8). Solve 12 = -s*x - x for x.

-4

Suppose -2*d - 4*o + 6 = -24, -2*d + 23 = -3*o. Suppose -4*c = 2*v - 6, -3*c - 4*v = -9*v - 11. Suppose c*y - y = 2. Solve y*g = 3 - d for g.

-5

Let a be 9/(-6) + (-18)/(-4). Solve p = a*p for p.

0

Let z(d) = -6*d**2 + 1. Let u be z(-1). Suppose -16 = 4*v + 3*g, 3*v + 3*g = -0*v - 15. Let y = v - u. Solve -3 = y*j - j for j.

-1

Let k be 5/(6/(-27) + (-11)/(-9)). Solve 2*o - k = 7*o for o.

-1

Suppose -7*d = -2*d - 25. Suppose -4*k = -k - 6, -j + 14 = d*k. Let t be j/(-22) - (-2)/11. Solve 5*c = -15 - t for c.

-3

Let c = 49 - 45. Solve 0 = a - c*a - 9 for a.

-3

Suppose -2*l = -3*g - 6, 2*g - 6 = -2*l - 0*l. Solve 4*t = l*t for t.

0

Suppose 6*b - 9 = 3*b. Let q(w) = 1 - 2*w3 + 0 - 4*w2 + b*w**2. Let a be q(-1). Solve 1 + a = -x for x.

-3