2x+30=5x+9

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Solution for 2x+30=5x+9 equation: 



2x+30=5x+9

We move all terms to the left:

2x+30-(5x+9)=0

We get rid of parentheses

2x-5x-9+30=0

We add all the numbers together, and all the variables

-3x+21=0

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

-3x=-21

x=-21/-3

x=+7

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