3 years ago

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

Mathematics

1 answer:

Ludmilka [50]3 years ago

6 0

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

Sana makatulong 

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