8x-21=82

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Solution for 8x-21=82 equation: 



8x-21=82

We move all terms to the left:

8x-21-(82)=0

We add all the numbers together, and all the variables

8x-103=0

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

8x=103

x=103/8

x=12+7/8

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