180-3x=9x+12

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Solution for 180-3x=9x+12 equation: 



180-3x=9x+12

We move all terms to the left:

180-3x-(9x+12)=0

We get rid of parentheses

-3x-9x-12+180=0

We add all the numbers together, and all the variables

-12x+168=0

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

-12x=-168

x=-168/-12

x=+14

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