itskyahhh itskyahhh

18-07-2016
Mathematics

contestada

X-3 = 7
_ _
x 6

how do i work this?

Respuesta :

Аноним Аноним

18-07-2016

X-3/x=7/6=>6(x-3)=7x=>6x-18=7x=>7x-6x=-18=>x=-18; proba: -18-3/-18=-21/-18=21/18=7/6 ;))

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