6x+21=5x+30x

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Solution for 6x+21=5x+30x equation: 



6x+21=5x+30x

We move all terms to the left:

6x+21-(5x+30x)=0

We add all the numbers together, and all the variables

6x-(+35x)+21=0

We get rid of parentheses

6x-35x+21=0

We add all the numbers together, and all the variables

-29x+21=0

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

-29x=-21

x=-21/-29

x=21/29

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