21x-7=19x+47

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Solution for 21x-7=19x+47 equation: 



21x-7=19x+47

We move all terms to the left:

21x-7-(19x+47)=0

We get rid of parentheses

21x-19x-47-7=0

We add all the numbers together, and all the variables

2x-54=0

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

2x=54

x=54/2

x=27

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