alinoah2424ow2vqw alinoah2424ow2vqw
  • 10-09-2017
  • Mathematics
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3g-9+11g-21 simlify the expression

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LNO
LNO LNO
  • 10-09-2017
Collect like terms
3g+11g-9-21
Add the like terms up
14g-30
if u have to simplify further, u have
2(7g-15)
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Davionna11
Davionna11 Davionna11
  • 10-09-2017
The answer is -4g because you have to do 3g-9 you get 6g and then you do 6g+11g and you get 17g and then you subtract that from 21 and you will get -4g. Hoped this helped.
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