If x+3 =y then what does 2x+6=?

Answer 1

For a video response, use this link: https://drive.google.com/file/d/1nLEmcKGQoEVXWmmIScjeCRpOD-j68Dvp/view?usp=sharing

The question told us that x + 3 = y. It also is asking us to solve for 2x + 6. Notice that if you multiply the x+3=y equation by 2, you get 2x+6.

----> 2 ( x +3 ) = 2 ( y )

----> 2x + 6 = 2y

So our answer is 2y.