Question

if - y + a = y then the value of a​

Answer 1

Answer:

2y

Step-by-step explanation:

-y + 2y = y ,

do it like this

Answer 2

Answer:

a = 2y.

Step-by-step explanation:

-y +a = y

adding y on both side,we get

-y+y +a = y+y ( same variables can be added and there is no number before them it means they have 1 )

hence,

--> a = 2y. Ans.