6(x-9)=3x+9

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Solution for 6(x-9)=3x+9 equation: 



6(x-9)=3x+9

We move all terms to the left:

6(x-9)-(3x+9)=0

We multiply parentheses

6x-(3x+9)-54=0

We get rid of parentheses

6x-3x-9-54=0

We add all the numbers together, and all the variables

3x-63=0

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

3x=63

x=63/3

x=21

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