Let o(i) = i**3 - 10*i**2 + 9*i + 3. Let p be o(9). Solve p = -5*r - 2 for r.

Let x© be the second derivative of -c⁴⁄₁₂ + 5*c³⁄₃ - 3*c**2 - c. Let r be x(9). Solve 0 = -4*n - r - 1 for n.

-1

Let g = 11 + -6. Suppose -12 = -k - 2*k. Solve k*u = g*u - 4 for u.

4

Suppose -5*a + 15 + 10 = 0. Solve -a*q = 4 + 21 for q.

-5

Let f(n) = -2*n - 31. Let b be f(-17). Solve b*j = -j - 8 for j.

-2

Suppose -3*r = -r - 20. Suppose 3*m - r - 11 = 0. Suppose m*i = 2*i + 10. Solve i = z - 2 for z.

4

Suppose -10 + 4 = -3*s. Let y(p) = -2*p2 - 8*p + 0*ps + 3*p**2 - 14. Let v be y(10). Solve 0 = z - v*z for z.

0

Let t© = 5*c - 12. Let p(o) = 4*o - 11. Let v(l) = 3*p(l) - 2*t(l). Let w be v(6). Suppose 0 = 2*q - w*q + 4. Solve 3*h = 7*h - q for h.

1

Let k be ((-1)/2)/(9/(-54)). Solve d = -k*d for d.

0

Let q be (-3)/(9/(-3))*0. Suppose q*d - 4*d = -100. Let c = d - 16. Solve 0 = -3*n + 24 - c for n.

5

Let y(l) = 2*l**2 - 22*l + 2. Let p be y(11). Solve 4*w + 10 = p for w.

-2