Question

what is the answer to:
3(5y-7)is greater than or equal to 9?

Answer 1

Answer:

L.H.S.=3(5y-7)=15y-21

R.H.S=9

Therefore, if L.H.S=R.H.S

=>15y-21=9

=>15y=9+21

=>y=30/15

=>y=2

Therefore,y=2

If you want to know if 3(5y-9)<or= 9,

give y's value.

Hope it helps.

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