How do I solve this? 7x-x=320

Mathematics
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How do I solve this? 7x-x=320

Sep 25th, 2015

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solution

7x-x=320

step 1`

subract x from 7x

7x-x=6x

the equation is 

6x=320

step 2

divide both sides by 6

6x/6=320/6

hence,

x=53.3333


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Sep 25th, 2015

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