Question

PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answer 1

[see below]

Explanation:

`w=5(3a-b)+2\\\\w-2=5(3a-b)+2-2\\\\w-2=5(3a-b)\\\\(w-2=5(3a-b))/(5)\\\\(w-2)/(5) =3a-b\\\\(w-2)/(5) +b=3a-b+b\\\\(w-2)/(5) +b=3a\\\\((w-2)/(5) +b=3a)/(3)\\\\ (w-2+5b)/(15)=a\\\\ \boxed{a= (w-2+5b)/(15)}`

Hope this helps.