Let o = -5 + 11. Let i be (o/4)/((-1)/(-6)). Let s be i/3 + 1 + -1. Solve 6 = s*v - 9 for v.

Let r(t) = t**3 - 4*t + 2. Let v be r(3). Solve -1 = -4*o - v for o.

-4

Let h = 21 - 17. Let b(d) be the third derivative of d⁵⁄₆₀ - d⁴⁄₈ - d³⁄₃ + 2*d2. Let j be b(h). Solve 2*s - j = 2 for s.

2

Let x be (-42)/4*(-14)/21. Solve 0 = -2*a + x*a + 20 for a.

-4

Suppose 6*y = y + 30. Solve y = -a - a for a.

-3

Suppose 2*g = 4*u - 70, 5*u - 4*g - 86 = -0*g. Let b = -10 + u. Solve b = t + t for t.

4

Let b© = 2*c - 12. Let y be (-94)/(-12) - 5/(-30). Let v be b(y). Let s(d) = -d**2 - 5*d + 5. Let j be s(-5). Solve j*h + 3 = v*h for h.

-3

Suppose -3*x + 4 + 5 = 0. Let s(n) = 5*n + 12. Let c® = 9*r + 24. Let z(o) = 4*c(o) - 7*s(o). Let p be z(-10). Solve p + x = -i for i.

-5

Let z be (3 - (3 + -5)) + -3. Solve 0 = i - 3 - z for i.

5

Let d(y) = y3 - 16*y2 + 12. Let l be d(16). Solve 0*u - l = -3*u for u.

4

Let z(l) = -l3 - 4*l2 + 2. Suppose -10 = 4*w - 2*j, -3*w + 4*w = 2*j + 2. Let d be z(w). Solve -d*f - 5 = 3 for f.

-4