12x+40=15x

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Solution for 12x+40=15x equation: 



12x+40=15x

We move all terms to the left:

12x+40-(15x)=0

We add all the numbers together, and all the variables

-3x+40=0

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

-3x=-40

x=-40/-3

x=13+1/3

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