8.1a+2.3=5.2a-3.1

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Solution for 8.1a+2.3=5.2a-3.1 equation: 



8.1a+2.3=5.2a-3.1

We move all terms to the left:

8.1a+2.3-(5.2a-3.1)=0

We get rid of parentheses

8.1a-5.2a+3.1+2.3=0

We add all the numbers together, and all the variables

2.9a+5.4=0

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

2.9a=-5.4

a=-5.4/2.9

a=-1+1/1.16

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