Kalebx21 Kalebx21
  • 18-12-2018
  • Mathematics
contestada

(-ab+2a-9)-(-5ab-2)
Find the difference

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jenniferyoyo27
jenniferyoyo27 jenniferyoyo27
  • 20-12-2018
First distribute the negative. Then combine like terms. The answer should be 4ab+2a-7
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