.3x+12=15

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Solution for .3x+12=15 equation: 



.3x+12=15

We move all terms to the left:

.3x+12-(15)=0

We add all the numbers together, and all the variables

.3x-3=0

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

.3x=3

x=3/.3

x=10

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