14x-42=8x-21

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Solution for 14x-42=8x-21 equation: 



14x-42=8x-21

We move all terms to the left:

14x-42-(8x-21)=0

We get rid of parentheses

14x-8x+21-42=0

We add all the numbers together, and all the variables

6x-21=0

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

6x=21

x=21/6

x=3+1/2

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