sheri2100 sheri2100
  • 18-07-2017
  • Mathematics
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If 3x+y=6, what is the value of 6x+2y

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irspow
irspow irspow
  • 18-07-2017
6x+2y  factor out 2

2(3x+y)

...

We were told that 3x+y=6 so 

2(3x+y)=2(6)

6x+2y=12
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