21x-1=27x-3

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Solution for 21x-1=27x-3 equation: 



21x-1=27x-3

We move all terms to the left:

21x-1-(27x-3)=0

We get rid of parentheses

21x-27x+3-1=0

We add all the numbers together, and all the variables

-6x+2=0

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

-6x=-2

x=-2/-6

x=1/3

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