21x-8=491

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Solution for 21x-8=491 equation: 



21x-8=491

We move all terms to the left:

21x-8-(491)=0

We add all the numbers together, and all the variables

21x-499=0

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

21x=499

x=499/21

x=23+16/21

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