-1x=30x+7

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Solution for -1x=30x+7 equation: 



-1x=30x+7

We move all terms to the left:

-1x-(30x+7)=0

We get rid of parentheses

-1x-30x-7=0

We add all the numbers together, and all the variables

-31x-7=0

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

-31x=7

x=7/-31

x=-7/31

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