Question

What does this mean? xy+(4 [20])>x-5y[2+9-7]

Answer 1

x y+4 20>x-5 y(2 9-7)

Answer 2

x y + 4 20 > x - 5 y[2 9 - 7]

Answer 3

x y+5 y(11)+80>x

Answer 4

FullSimplify[80 + x y > x - 5 y[11]]
80 + x y + 5 y[11] > x

Answer 5

2+9-7=4≠11

Answer 6

it is not at all clear what it means.
@abayomi12 where are these random posts coming from?

Answer 7

x y+80>x-5 y(11)
80 + x y > x - 5 y[11]