3x-7=9x+12*

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Solution for 3x-7=9x+12* equation: 



3x-7=9x+12*

We move all terms to the left:

3x-7-(9x+12*)=0

We add all the numbers together, and all the variables

3x-(+9x)-7=0

We get rid of parentheses

3x-9x-7=0

We add all the numbers together, and all the variables

-6x-7=0

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

-6x=7

x=7/-6

x=-1+1/6

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