Answer :
As per given conditions,
[tex]x + 5 = 2x[/tex]
Now solve as normally,
[tex] = > x - 2x = - 5[/tex]
[tex] = > - x = - 5[/tex]
As negative symbol is present in both sides, they become cancelled
So,
[tex]x = 5[/tex]
Hence, the number is 5
As per given conditions,
[tex]x + 5 = 2x[/tex]
Now solve as normally,
[tex] = > x - 2x = - 5[/tex]
[tex] = > - x = - 5[/tex]
As negative symbol is present in both sides, they become cancelled
So,
[tex]x = 5[/tex]
Hence, the number is 5