9491 9491
  • 02-11-2021
  • Mathematics
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please help with this with an explanation

please help with this with an explanation class=

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ummayyahc
ummayyahc ummayyahc
  • 02-11-2021

The perimeter is 4x + 14

1.) 3x - 5 + 2x + 19 - x

2.) look for like terms: 3x - 5 + 2x + 19 - x

3.) simplify 3x + 2x - x = 4x -5 + 19 = 14

so the answer is 4x + 14

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