12x=13+7

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Solution for 12x=13+7 equation: 



12x=13+7

We move all terms to the left:

12x-(13+7)=0

We add all the numbers together, and all the variables

12x-20=0

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

12x=20

x=20/12

x=1+2/3

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