27-10-2017
Mathematics

contestada

what is 8.6x+2.2(2x-5)=54

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Apocrophon Apocrophon

27-10-2017

[tex]8.6x+2.2(2x-5)=54\\\\8.6x+(2.2*2x)+[2.2*(-5)]=54\\\\8.6x+4.4x-11=54\\\\13x-11=54\\\\13x=65\\\\\\x=5[/tex]

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