Question

(x-y)²= y²-4y+4 find out the value of X?​

Answer 1

Answer:

x=2y-2

Step-by-step explanation:

(x-y)^2=(y-2)^2 (as (a-b)^2=a^2+b^2-2ab)

so x-y=y-2

x=2y-2