12x-9+7x+3=168

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Solution for 12x-9+7x+3=168 equation: 



12x-9+7x+3=168

We move all terms to the left:

12x-9+7x+3-(168)=0

We add all the numbers together, and all the variables

19x-174=0

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

19x=174

x=174/19

x=9+3/19

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