Suppose 0 = -0*u + 5*u. Solve b + 2*b = u for b.

Suppose -23*u + 30 = -17*u. Solve -o = -0*o + u for o.

-5

Let q(o) be the third derivative of -o⁶⁄₃₆₀ - o⁵⁄₂₀ + o⁴⁄₈ + o2. Let a(g) be the second derivative of q(g). Let z be a(-7). Solve 12 = 4*i - z for i.

5

Let x = 48 + -48. Solve x*f - 4*f = 12 for f.

-3

Let n(v) = v3 + 6*v2 + v - 8. Let b be n(-6). Let o be (-66)/b - (-2)/7. Solve o + 0 = -r for r.

-5

Suppose -3*i - 4 = -4*m, -4*m + 7 - 3 = i. Solve m = -2*u + u for u.

-1

Let y = 46 - 46. Solve 0 = 2*h - y*h - 8 for h.

4

Suppose 0 = 4*v + 20, 4*m + 0*m - 31 = 3*v. Solve -m*j + 4 - 12 = 0 for j.

-2

Suppose -4*y - 1 = -5*h, 16 + 3 = -y + 5*h. Solve -q = 3 - y for q.

3

Suppose -3*l = 4*l - 2*l. Solve -2*v + l = 2 for v.

-1

Suppose 4*r + 24 = r. Let i be (r/(-6))/(6/(-18)). Let s = 4 + i. Solve -o - 4 + s = 0 for o.

-4