Question

if x is a real number, then the solution of x < 2x is ?​

Answer 1

Answer:

Hope this answer help you

Answer 2

$x < 2x \: \\ subtract \: both \: side \: by \: x \\ x - x < 2x - x \\ 0 < x \\ \bold \blue{=>} \: x > 0$

$\bold\blue{ \huge {\beta.} \: } is \: correct$