21x-8=100

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Solution for 21x-8=100 equation: 



21x-8=100

We move all terms to the left:

21x-8-(100)=0

We add all the numbers together, and all the variables

21x-108=0

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

21x=108

x=108/21

x=5+1/7

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