138-2x=108

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Solution for 138-2x=108 equation: 



138-2x=108

We move all terms to the left:

138-2x-(108)=0

We add all the numbers together, and all the variables

-2x+30=0

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

-2x=-30

x=-30/-2

x=+15

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