Answer :
let's solve for y :
- [tex]2y - 2x = 4[/tex]
- [tex]2(y - x) = 4[/tex]
- [tex]y - x = \dfrac{4}{2} [/tex]
- [tex]y - x = 2[/tex]
- [tex]y = x + 2[/tex]
Answer:
x=-2+y
Step-by-step explanation:
4=2y-2x
switch sides
2y-2x=4
subtrackt 2y from both sides
2y-2x-2y=4-2y
simplify
-2x=4-2y
divide both sides by -2
-2x/-2=4/2-2y/2
simplify
x=-2+y