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  • 03-01-2017
  • Mathematics
contestada

Which value of y mAkes the equation below true. 3y+8-7y=11

Respuesta :

bc00014
bc00014 bc00014
  • 03-01-2017
We have
[tex]3y+8-7y=11[/tex]
First, we can combine like terms 3y and -7y to get -4y.
Then, we have[tex]-4y+8=11[/tex] We could then subtract 8 on both sides to get [tex]-4y=3[/tex]
Finally,  we isolate y completely by dividing both sides by -4, to get
[tex]y=- \frac{3}{4} [/tex]
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