12x+101=20x+45

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Solution for 12x+101=20x+45 equation: 



12x+101=20x+45

We move all terms to the left:

12x+101-(20x+45)=0

We get rid of parentheses

12x-20x-45+101=0

We add all the numbers together, and all the variables

-8x+56=0

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

-8x=-56

x=-56/-8

x=+7

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