[tex]\huge\fbox{Hi~there!}[/tex]
We are given the expression: -y+2a
We are also given the values of y and a.
All we have to do is plug in the values and solve:
[tex]\rm{-y+2a[/tex]
[tex]\rm{-4+2(-7)[/tex]
[tex]\rm{-4-14[/tex]
[tex]\rm{-18[/tex] (Answer)
Hope you find it helpful.
Feel free to ask if you have any doubts.
[tex]\bf{-MistySparkles^**^*[/tex] :)
