86=7x+20

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Solution for 86=7x+20 equation: 



86=7x+20

We move all terms to the left:

86-(7x+20)=0

We get rid of parentheses

-7x-20+86=0

We add all the numbers together, and all the variables

-7x+66=0

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

-7x=-66

x=-66/-7

x=9+3/7

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