Respuesta :
Steps:
Distribute:
=(−7)(−5x)+(−7)(−9)+4x
=35x+63+4x
Combine Like Terms:
=35x+63+4x
=(35x+4x)+(63)
=39x+63
Description:
First distribute all the numbers that are provided in the questin.
Then Combine like terms. When your finished, you will get your answer that is =39x+63.
Answer: =39x+63
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Hope this helps.