8+7x=39

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Solution for 8+7x=39 equation: 



8+7x=39

We move all terms to the left:

8+7x-(39)=0

We add all the numbers together, and all the variables

7x-31=0

We move all terms containing x to the left, all other terms to the right

7x=31

x=31/7

x=4+3/7

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