Let z = 11 - 10. Let b be 2/2 + (2 - z). Solve -n - 12 = b*n for n.

Suppose -5*z = 4*v - 9, v - 5*v + 33 = -3*z. Solve 0 = -3*u + 5*u - v for u.

3

Suppose 4*l + 5*u = -0*l + 17, -2*l - 4*u = -10. Suppose -4*h + l = -h. Solve -2*p + 5 = h for p.

2

Let t be 2 - (-3 + ⁶⁄₂). Solve 6 = i + t*i for i.

2

Let q(i) = i3 - 16*i2 - 17*i + 5. Let o be q(17). Solve -4 = -o*t + 11 for t.

3

Suppose 0 = z - 6*z + a + 14, -3*z - 4*a = 10. Let o be ³⁸⁄₁₄ + (-2)/(-7). Let s be (-2)/6 + 10/o. Solve -20 = -s*u - z*u for u.

4

Let r be 0/((-9 - -4)/5). Suppose -6*k + k + 10 = 0. Solve -k*c - 2*c + 20 = r for c.

5

Let h(w) = -w**2 - 2. Let t be h(-2). Let g be 2 + 1 + t + 14. Solve -3*s + 4 = -g for s.

5

Let a(h) = h3 - 17*h2 + 15. Let u be a(17). Solve -4*n - u = n for n.

-3

Let d(o) = -o**2 - 6*o + 55. Let f be d(-11). Solve f*a = 2*a + 10 for a.

-5

Let d = -17 - -18. Solve c = 4 + d for c.

5