.2y+2+(-2y)+2

I hope this helps.

$.2y+2+(-.2y)=2$

$- (-.2y)$

$.4y+2=2$

$-2$

$.4y = 0$

$\frac{.4}{.4} = \frac{0}{.4}$

$y = 0$

-Complex

(First time using LaTeX. Don't expect much.

Are my eyes trippin, or are there dots by the numbers?

LOL

Your Latex was great Complex but your answer left a little to be disired :)

.2y+2+(-.2y)=2

.2y+(-.2y)+2=2

0+2=2

2=2

the statement is true for al values of y