21x-12=19-2

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Solution for 21x-12=19-2 equation: 



21x-12=19-2

We move all terms to the left:

21x-12-(19-2)=0

We add all the numbers together, and all the variables

21x-12-17=0

We add all the numbers together, and all the variables

21x-29=0

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

21x=29

x=29/21

x=1+8/21

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