7x+27=42x+20

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Solution for 7x+27=42x+20 equation: 



7x+27=42x+20

We move all terms to the left:

7x+27-(42x+20)=0

We get rid of parentheses

7x-42x-20+27=0

We add all the numbers together, and all the variables

-35x+7=0

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

-35x=-7

x=-7/-35

x=1/5

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