3(2x-9)+9=12

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Solution for 3(2x-9)+9=12 equation: 



3(2x-9)+9=12

We move all terms to the left:

3(2x-9)+9-(12)=0

We add all the numbers together, and all the variables

3(2x-9)-3=0

We multiply parentheses

6x-27-3=0

We add all the numbers together, and all the variables

6x-30=0

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

6x=30

x=30/6

x=5

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