Seudónimo Seudónimo
  • 07-11-2016
  • Mathematics
contestada

The expression 12+x+412+x+4 represents the perimeter of a triangle. Simplify the expression.

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Lys01
Lys01 Lys01
  • 10-11-2016
combine like terms first 
2x+ 424+4 
2x+ 428 (answer)

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