21-7x=41x-3x

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Solution for 21-7x=41x-3x equation: 



21-7x=41x-3x

We move all terms to the left:

21-7x-(41x-3x)=0

We add all the numbers together, and all the variables

-7x-(+38x)+21=0

We get rid of parentheses

-7x-38x+21=0

We add all the numbers together, and all the variables

-45x+21=0

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

-45x=-21

x=-21/-45

x=7/15

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