.8x-4.2=9.4

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Solution for .8x-4.2=9.4 equation: 



.8x-4.2=9.4

We move all terms to the left:

.8x-4.2-(9.4)=0

We add all the numbers together, and all the variables

.8x-13.6=0

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

.8x=13.6

x=13.6/.8

x=17+-1.7763568394E-15/.8

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