4x+3(3x-3)=30

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Solution for 4x+3(3x-3)=30 equation: 



4x+3(3x-3)=30

We move all terms to the left:

4x+3(3x-3)-(30)=0

We multiply parentheses

4x+9x-9-30=0

We add all the numbers together, and all the variables

13x-39=0

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

13x=39

x=39/13

x=3

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