Suppose -33*o = -31*o - 22. Solve -o = -4*j + 1 for j.

3

Let n(o) = -o**2 + 6*o. Let z be n(5). Let g be 519⁄27 + (-4)/18. Suppose -g*s = -17*s - 60. Solve -5*r + z - s = 0 for r.

-5

Suppose -8 = -3*t + 2*g, 3*g + 9 = 5*t - 2*t. Suppose 2*c - 14 = -k, -3*k + 10 = t*c - k. Solve 0 = 2*s - 5*s - c for s.

-3

Let o(g) = 8*g + 5. Let z© = 4*c + 3. Let f(y) = 4*o(y) - 7*z(y). Let a be f(3). Suppose 5*t - a = 9. Solve -2*w + 4*w = t for w.

2

Suppose -13 = -5*q + 12, -q + 10 = k. Suppose 0 = s + 3 - 2, k*s = -2*n + 9. Solve -n*g - 15 = -2*g for g.

-3

Suppose 0 = -3*y - 2*q + 3*q + 5, -3*q = 2*y - 7. Solve -x - y = x for x.

-1

Suppose 9*k + 60 = 14*k. Solve z = 5*z + k for z.

-3

Let a(v) = -3*v3 + 2*v2 + 2*v + 1. Let u be a(-1). Solve u*t = 3*t for t.

0

Let b(m) = 3*m. Let v be b(1). Let j be (-3 + v/3)*1. Let h be j - (0 - (-1 + 3)). Solve h*a - 5*a = 20 for a.

-4

Let b(y) = -y + 4. Let r be b(7). Let j be r/(-6)*0/(-2). Solve w + 5 = -j*w for w.

-5