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-8(9r - 1) - 9(-8r+2)
Simplest form


Sagot :

Answer:

-10

Step-by-step explanation:

Step-by-step explanation:

  • -8(9r-1)-9(-8r+2)
  • -72r+8-72r-18
  • -72r-72r+8-18
  • -144r-10
  • -(144r+10)

hope it helps

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