9(x-2)+3x=30

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



9(x-2)+3x=30

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

3x+9x-18-30=0

We add all the numbers together, and all the variables

12x-48=0

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

12x=48

x=48/12

x=4

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