Hey there...
Let's solve this problem by steps.
Method 1 -
Step 1 --> Taking GCF
[tex]y^2 ( 7 - 1 ) [/tex]
Step 2 ---> Combining like terms
[tex]y^2 ( 6)[/tex]
Or
[tex]6y^2[/tex] is your final answer.
Method 2 -
We can straight way subtract [tex]y^2[/tex] from [tex]7y^2[/tex] which is
[tex]7y^2 - y^2[/tex]
[tex]=\ \textgreater \ 6y^2[/tex]
Hope it helped you.. :)
