How do you add 52y+72y?

2 Answers
Jan 26, 2018

122y

Explanation:

You can treat 2y as a variable and just add the coefficients.

52y+72y=122y

Jan 26, 2018

=122y

Explanation:

Let 2y=a

Then the given term becomes,

5a+7a=12a

Now replace a with 2y

It becomes 122y