3.x-6=9

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Solution for 3.x-6=9 equation: 



3.x-6=9

We move all terms to the left:

3.x-6-(9)=0

We add all the numbers together, and all the variables

3.x-15=0

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

3.x=15

x=15/3.

x=5

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