Let n(q) = q**3 - 3*q**2 - 2*q - 3. Let w be n(4). Let u(o) = o**2 - 5*o + 3. Let h be u(w). Solve r - 2 = -h for r.

Suppose 6*u + 15 = 51. Solve i + i = -u for i.

-3

Let u = 1 + -5. Let b = 19 + -27. Let h be u - -2 - (b - -1). Solve 10 - 25 = -h*z for z.

3

Suppose -2*n = -8 + 4. Solve -q + 2*q + n = 0 for q.

-2

Suppose 7*s + 16 = 9*s. Solve -a + s = a for a.

4

Suppose 0 = -n - 0*n + 2. Suppose n*g - 6*g + 20 = 0. Solve 0 = 5*v + 15 + g for v.

-4

Let u be (9 - 3)/(-2 + 1). Let q© = -c**2 - 8*c - 7. Let j be q(-5). Let m = u + j. Solve -v + 0 = -m for v.

2

Suppose -3l = l. Let o be ⁸⁄₄(1 + l). Solve o*u = 13 - 5 for u.

4

Let d = -4 + 6. Let q(a) = -a - 4. Let c be q(-14). Suppose 0 = -m + 4*x - c + 4, 5*m = -5*x + 45. Solve 5*n - d*n = -m for n.

-2

Let d = 5 + -8. Let v be (d - -6)*¹⁄₃. Suppose 0 = 2*b - v - 3. Solve -b = 5*m - 17 for m.

3

Let o(y) = y**2 + 13*y + 6. Let c be o(-13). Let k = c - 1. Suppose -u + 3 = -0*a - a, k*u + a = -3. Solve p = -u*p for p.

0