9(x+7)=30x

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Solution for 9(x+7)=30x equation: 



9(x+7)=30x

We move all terms to the left:

9(x+7)-(30x)=0

We add all the numbers together, and all the variables

-30x+9(x+7)=0

We multiply parentheses

-30x+9x+63=0

We add all the numbers together, and all the variables

-21x+63=0

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

-21x=-63

x=-63/-21

x=+3

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