Let o(n) = -n**3 - 5*n**2 - 4*n + 6. Let y(c) = -c. Let u be y(5). Let z be o(u). Let l = -3 + 4. Solve l - z = -5*w for w.

Let f(x) = x + 8. Let c be f(-5). Let s = 1 - c. Let o be s + ¹²⁄₉*6. Solve 3*q = 3 + o for q.

3

Let y(x) = x**2 + 7*x + 5. Let q be y(-7). Suppose 2*g - 1 = q. Solve g*s + 5 + 7 = 0 for s.

-4

Let z = 6 + -5. Let j = z + 2. Suppose -b = -j*v + 4, 0*v = 3*b - 4*v + 2. Solve -b*i - 3 = 5 for i.

-4

Let m© = -c + 2. Let k be m(2). Suppose k + 6 = 3*p. Suppose 2*u = p + 8. Solve -20 = -0*a - u*a for a.

4

Suppose -8*k + 5*k + 36 = 0. Solve -k*p = -9*p - 9 for p.

3

Let b be ³⁄₆*-2 - -3. Suppose i = b*z - z + 1, -i = 2*z - 7. Solve -i*v = -7*v + 16 for v.

4

Let v = -19 - -20. Solve -2*p + 9 = -v for p.

5

Let g(l) = -6*l2 + l + 1. Let q be g(-1). Let u(k) = -7*k2 - k. Let p be u(1). Let s = q - p. Solve s + 1 = -h for h.

-3

Suppose s = -3*a - 19, s + 6 = -4*a - 16. Suppose 3*c + 2*n = -49, 0 = c + 3*n - 0*n + 14. Let y = s - c. Solve 4*z - y - 5 = 0 for z.

3

Let i be ¹⁶⁄₂₈ + 8/(-14). Let z = i + 2. Solve 0 = 3*c + z*c - 15 for c.

3