-2+21x=-17

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Solution for -2+21x=-17 equation: 



-2+21x=-17

We move all terms to the left:

-2+21x-(-17)=0

We add all the numbers together, and all the variables

21x+15=0

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

21x=-15

x=-15/21

x=-5/7

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