12x+18=78

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Solution for 12x+18=78 equation: 



12x+18=78

We move all terms to the left:

12x+18-(78)=0

We add all the numbers together, and all the variables

12x-60=0

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

12x=60

x=60/12

x=5

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