-4.3+3.9a=26.9

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Solution for -4.3+3.9a=26.9 equation: 



-4.3+3.9a=26.9

We move all terms to the left:

-4.3+3.9a-(26.9)=0

We add all the numbers together, and all the variables

3.9a-31.2=0

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

3.9a=31.2

a=31.2/3.9

a=8

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