What is the value of X in the following representation
Here the expression is
[tex]\\ \tt\longmapsto x+2(-1)=5(-1)[/tex]
[tex]\\ \tt\longmapsto x-2=-5[/tex]
[tex]\\ \tt\longmapsto x=-5+2[/tex]
[tex]\\ \tt\longmapsto x=-3[/tex]