Kmsalt531 Kmsalt531
  • 04-04-2014
  • Mathematics
contestada

Expand the expression 2(r - 4) + 5(r + 2). Express your answer in simplest form

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Lilith
Lilith Lilith
  • 04-04-2014
[tex]2(r - 4) + 5(r + 2) =2r-8+5r+10=7r+2[/tex]


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Boodo Boodo
  • 04-04-2014
2r-8+5r+10 so 8r+2 would be the final answer
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