2(9+3x)=30

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Solution for 2(9+3x)=30 equation: 



2(9+3x)=30

We move all terms to the left:

2(9+3x)-(30)=0

We add all the numbers together, and all the variables

2(3x+9)-30=0

We multiply parentheses

6x+18-30=0

We add all the numbers together, and all the variables

6x-12=0

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

6x=12

x=12/6

x=2

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