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21-08-2016
Mathematics

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solve the perimeter of the plot that is 2(x-1) + 2(3x + 2)

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Аноним Аноним

21-08-2016

[tex]2(x-1) + 2(3x + 2)[/tex]

[tex]2x-2+6x+4[/tex] [tex]Expand[/tex]

[tex](2x+6x)-2+4 [/tex] [tex]\ Gather \ like \ terms[/tex]

[tex]8x-2+4[/tex]

[tex]8x+2[/tex]

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