Suppose 5*p - 5 - 1 = 2*f, 3*p = f + 3. Solve -5*n - 20 = -p*n for n.

Suppose 16*y = 21*y - 40. Solve -2 + y = -3*r for r.

-2

Let y(n) = n**2 - 9*n + 17. Let k be y(7). Solve 3*d + k = 2*d for d.

-3

Suppose 5*l + 3*v = l + 5, 6 = 5*l + 4*v. Suppose q + 12 = 3*q - 4*u, u + 3 = l*q. Solve q*n + 3 = n for n.

3

Suppose 0 = -5*x + 4*x + 1. Let r be x/(-4) + ²⁰⁄₁₆. Solve -r = -2*p + 3*p for p.

-1

Let t(u) = 2*u**2 - 18*u + 18. Let p be t(8). Solve 0 = -z + 2 + p for z.

4

Suppose -5*r = -r - 12. Let o = -2 + 2. Let v = 10 + -10. Solve o = r*b - v*b - 9 for b.

3

Let p = -5 - -11. Solve p*z = z - 25 for z.

-5

Suppose 0 = 4*l + t, -3*t - t = -3*l. Let p be ⁴⁄₁₀ + (-32)/(-20). Suppose p*u - u = 2. Solve -u = s - l for s.

-2

Let k = -172 + 177. Solve 0*x - k*x = 15 for x.

-3

Let q be ((-6)/4 - -4)*¹²⁄₅. Solve q*m = 11*m + 15 for m.

-3