catherine517
catherine517 catherine517
  • 21-11-2019
  • Mathematics
contestada

(-3x+7)+-6x+9)




(X-10)+(3x-6)


(-3x-7)+(4x+7)


Respuesta :

kayk1505
kayk1505 kayk1505
  • 21-11-2019

For this question you just need to combine all of the like terms

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