21x-2-13x=82

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Solution for 21x-2-13x=82 equation: 



21x-2-13x=82

We move all terms to the left:

21x-2-13x-(82)=0

We add all the numbers together, and all the variables

8x-84=0

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

8x=84

x=84/8

x=10+1/2

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