Verified Answer :

☆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:
    \(3x+7y(8)x+4y(13)x+y(18)x-2y(23)x-5y\)

    - - Solve again:

    \(=3x+56xy+52xy+18xy+-46xy+-5y\)

    - - Now we need to Combine Like Terms:
    = \(=3x+56xy+52xy+18xy+-46xy+-5y\)

    = \((56xy+52xy+18xy+-46xy)+(3x)+(-5y)\)

    = \(80xy+3x+-5y\)

    - - Final answer: 
    \(80xy+3x-5y\)

    ✡ Hope this helps! ✡