21x-11=7x+23

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Solution for 21x-11=7x+23 equation: 



21x-11=7x+23

We move all terms to the left:

21x-11-(7x+23)=0

We get rid of parentheses

21x-7x-23-11=0

We add all the numbers together, and all the variables

14x-34=0

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

14x=34

x=34/14

x=2+3/7

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