Suppose 4*l - 28 = 8*l. Let n = l + 7. Solve n*h = h for h.

Let f be (³²⁄₂₀ - 0)*10. Solve -1 = -5*y - f for y.

-3

Let b = -165 + 180. Let f(o) = -o3 + 4*o2 + 6*o - 5. Let k be f(5). Solve 3*j = b - k for j.

5

Let j = -5 - -12. Solve 2*s + j + 3 = 0 for s.

-5

Let c be 10*(-3)/6 + 10. Solve 0 = c*o - 7*o - 6 for o.

-3

Let b(a) = -a3 + 6*a2 - 4*a - 3. Let d be b(5). Solve 3*v + d*v = 15 for v.

3

Suppose -5*v - 4*k - 10 = 0, -4*v + 3*k + 28 = -k. Suppose -16 = 5*d - n, -23 = v*d + 4*n + 1. Let w be (d + 0)/((-3)/6). Solve -4*c + 0*c = w for c.

-2

Suppose -3*p + 4*n + 49 = 0, 6*p - 4*p + 5n - 25 = 0. Let v be (2-1)/((-6)/p). Solve r - 1 = -v for r.

-4

Suppose -5*m = 2*r - 10, 4*r = r + 3*m + 36. Solve -1 = 3*n - r for n.

3

Let h = -4 + 7. Solve 7 = h*r + 4 for r.

1

Let k be ²⁴⁄₂₀*(-6 + 1). Let c(z) = z - 4. Let g be c(k). Let u be (g/(-15))/(¹⁄₁₅). Solve 4*r = -r + u for r.

2