-x+3(2x)=15

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Solution for -x+3(2x)=15 equation: 



-x+3(2x)=15

We move all terms to the left:

-x+3(2x)-(15)=0

We add all the numbers together, and all the variables

31x-15=0

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

31x=15

x=15/31

x=15/31

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