8x=x+218x=x+21

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Solution for 8x=x+218x=x+21 equation: 



8x=x+218x=x+21

We move all terms to the left:

8x-(x+218x)=0

We add all the numbers together, and all the variables

8x-(+219x)=0

We get rid of parentheses

8x-219x=0

We add all the numbers together, and all the variables

-211x=0

x=0/-211

x=0

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