Which is an example of the commutative property?

Responses
A (3x−−√
+ y) + 5x = 3x−−√
+ (y + 5x)( 3 x + y) + 5x = 3 x + (y + 5x)
B 3x−−√
+ 5x = 5x + 3x−−√
3 x + 5x = 5x + 3 x
C 3x−−√
(y + 5x) = y3x−−√
+ 5x3x−−√
3 x (y + 5x) = y 3 x + 5x 3 x
D 3x−−√
+ 5x = 5x3x−−√

B 3x−−√

+ 5x = 5x + 3x−−√