21x=21/3

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Solution for 21x=21/3 equation: 



21x=21/3

We move all terms to the left:

21x-(21/3)=0

We add all the numbers together, and all the variables

21x-7=0

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

21x=7

x=7/21

x=1/3

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