Respuesta :

☆Let's simplify step-by-step:
☆Question you asked:
3x+7y(8)x+4y(13)x+y(18)x−2y(23)x−5y
=3x+56xy+52xy+18xy+−46xy+−5y

☆Combine Like Terms:
=3x+56xy+52xy+18xy+−46xy+−5y
=(56xy+52xy+18xy+−46xy)+(3x)+(−5y)

☆Answer:
=80xy+3x+−5y

☆I hope this helps!☆
- - Solve:
[tex]3x+7y(8)x+4y(13)x+y(18)x-2y(23)x-5y [/tex]

- - Solve again:

[tex]=3x+56xy+52xy+18xy+-46xy+-5y[/tex]

- - Now we need to Combine Like Terms:
= [tex]=3x+56xy+52xy+18xy+-46xy+-5y[/tex]

= [tex](56xy+52xy+18xy+-46xy)+(3x)+(-5y)[/tex]

= [tex]80xy+3x+-5y[/tex]

- - Final answer: 
[tex]80xy+3x-5y[/tex]

✡ Hope this helps! ✡