smoutrib smoutrib
  • 16-01-2017
  • Mathematics
contestada

please help

​(8x + 2​) + ​(-9x + 6​).

Respuesta :

kaevras
kaevras kaevras
  • 16-01-2017
The brackets are completely unnecessary.

First, collect the terms.

-x = -8

Therefore x = 8
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Аноним Аноним
  • 16-01-2017
you need to combine like terms 
do not add exponents only coefficents
Answer Link

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