x-7x+9=39

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Solution for x-7x+9=39 equation: 



x-7x+9=39

We move all terms to the left:

x-7x+9-(39)=0

We add all the numbers together, and all the variables

-6x-30=0

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

-6x=30

x=30/-6

x=-5

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