2a-21.3=23

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Solution for 2a-21.3=23 equation: 



2a-21.3=23

We move all terms to the left:

2a-21.3-(23)=0

We add all the numbers together, and all the variables

2a-44.3=0

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

2a=44.3

a=44.3/2

a=22+0.3/2

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