21x-15=15x-1

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Solution for 21x-15=15x-1 equation: 



21x-15=15x-1

We move all terms to the left:

21x-15-(15x-1)=0

We get rid of parentheses

21x-15x+1-15=0

We add all the numbers together, and all the variables

6x-14=0

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

6x=14

x=14/6

x=2+1/3

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