-3x-3.4=12.3

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Solution for -3x-3.4=12.3 equation: 



-3x-3.4=12.3

We move all terms to the left:

-3x-3.4-(12.3)=0

We add all the numbers together, and all the variables

-3x-15.7=0

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

-3x=15.7

x=15.7/-3

x=-5+0.7/3

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