Let o(f) = f**2 + 2*f - 8. Let x be o(-4). Solve x = -3*r + 5*r - 10 for r.

Suppose -4*n - 2*r - r = 5, 10 = 4*n - 2*r. Let h be ⁵¹⁄₁₂ + n/(-4). Suppose 0*k = -2*k + h. Solve -6 = -k*o - o for o.

2

Let q = -121 - -124. Solve -q*m = m for m.

0

Let k be (12/(-15) - 0)*10. Let d = -5 - k. Let a© = -c3 + 4*c2 - c. Let m be a(3). Solve -d*z = -z - m for z.

3

Let r(g) = 9*g2 + 9*g + 11. Let j(o) = -4*o2 - 4*o - 5. Let u© = 13*j© + 6*r©. Let b be u(-1). Let a be (2 - (b + -1))*1. Solve -5*p - a = -12 for p.

2

Let o(d) = d**2 + 3*d - 3. Let g be o(-6). Solve -6*q - g = -q for q.

-3

Let p(u) = -3*u + 15. Let v be p(4). Solve w + v = -2 for w.

-5

Let f(n) = -3*n - 9. Let w be f(-3). Solve -3*p - p + 20 = w for p.

5

Let m(p) be the second derivative of 0*p2 + p - ¹⁄₁₂*p4 - p**3 + 0. Let y be m(-5). Solve k = y*k for k.

0

Suppose -4*g + 3*l = -0 + 6, 0 = -3*g + 5*l - 10. Solve 0 = -3*b + 3 - g for b.

1

Let r = 49 + -45. Solve 3*u - r*u = 0 for u.

0