8x=92x+21

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Solution for 8x=92x+21 equation: 



8x=92x+21

We move all terms to the left:

8x-(92x+21)=0

We get rid of parentheses

8x-92x-21=0

We add all the numbers together, and all the variables

-84x-21=0

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

-84x=21

x=21/-84

x=-1/4

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