greta111
greta111 greta111
  • 19-04-2018
  • Mathematics
contestada

What is (4x + 2) - (2x + 1)?

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MrGumby
MrGumby MrGumby
  • 19-04-2018
2x + 1

You can find that by switching the signs in the second set of parenthesis and then adding. 
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