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Mathematics 15 Online
OpenStudy (anonymous):

5(n+2)=3/5(5+10n)

OpenStudy (anonymous):

First distribute 5(n+2) = 2/5(5+10n) 5n + 10 = 2 + 4n Then subtract 4n from both sides. -4n - 4n ----------------- n + 10 = 2 then subtract 10 from both sides. - 10 -10 ----------- n = -8

OpenStudy (anonymous):

how did u get 2/5 and then the 4?

OpenStudy (anonymous):

@sue101

OpenStudy (anonymous):

I had to pultiply 2/5 x 5 and 2/5 x 10 when u multiply by a fraction the value goes down not up

OpenStudy (anonymous):

oh ok but thanks anyways

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