2d+3.4=12

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Solution for 2d+3.4=12 equation: 



2d+3.4=12

We move all terms to the left:

2d+3.4-(12)=0

We add all the numbers together, and all the variables

2d-8.6=0

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

2d=8.6

d=8.6/2

d=4+0.6/2

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