21x=2+6x

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Solution for 21x=2+6x equation: 



21x=2+6x

We move all terms to the left:

21x-(2+6x)=0

We add all the numbers together, and all the variables

21x-(6x+2)=0

We get rid of parentheses

21x-6x-2=0

We add all the numbers together, and all the variables

15x-2=0

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

15x=2

x=2/15

x=2/15

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