7-x=28x

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Solution for 7-x=28x equation: 



7-x=28x

We move all terms to the left:

7-x-(28x)=0

We add all the numbers together, and all the variables

-29x+7=0

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

-29x=-7

x=-7/-29

x=7/29

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