2.1a-0.2=-2.3a+1.9

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Solution for 2.1a-0.2=-2.3a+1.9 equation: 



2.1a-0.2=-2.3a+1.9

We move all terms to the left:

2.1a-0.2-(-2.3a+1.9)=0

We get rid of parentheses

2.1a+2.3a-1.9-0.2=0

We add all the numbers together, and all the variables

4.4a-2.1=0

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

4.4a=2.1

a=2.1/4.4

a=1/2.09523809524

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