12x-7=5x+133

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Solution for 12x-7=5x+133 equation: 



12x-7=5x+133

We move all terms to the left:

12x-7-(5x+133)=0

We get rid of parentheses

12x-5x-133-7=0

We add all the numbers together, and all the variables

7x-140=0

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

7x=140

x=140/7

x=20

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