-4a+3.6=7.8

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Solution for -4a+3.6=7.8 equation: 



-4a+3.6=7.8

We move all terms to the left:

-4a+3.6-(7.8)=0

We add all the numbers together, and all the variables

-4a-4.2=0

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

-4a=4.2

a=4.2/-4

a=-1+0.2/4

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