21x-19=7x+13

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Solution for 21x-19=7x+13 equation: 



21x-19=7x+13

We move all terms to the left:

21x-19-(7x+13)=0

We get rid of parentheses

21x-7x-13-19=0

We add all the numbers together, and all the variables

14x-32=0

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

14x=32

x=32/14

x=2+2/7

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