# math

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I did it right but the paper saud im rong i think the paper is rong lol

the prob is 4(5n-7)=10n+2

the answer i got is -3

• math -

um i got n=3

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oh so i jus gotthe intgers rong
ty

• math -

4(5n-7) = 10n+2
20n-28 = 10n+2
20n= 10n+30
10n=30
n=3

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