lfulton lfulton
  • 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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