yagurljess yagurljess

29-01-2021
Mathematics

contestada

..........................help me pls?

help me pls class=

Respuesta :

sharon9696 sharon9696

30-01-2021

Answer:

7x-7=y

Step-by-step explanation:

5x+7y=10

5x-10=10-7y-10

5x-10=-7y

(1/7)5x-10=7y(1/7)

5x/35-10/70=y

7x-7=y

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