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0.8e+0.31=e+0.22-0.2e+0.09
We move all terms to the left:
0.8e+0.31-(e+0.22-0.2e+0.09)=0
We add all the numbers together, and all the variables
0.8e-(0.8e+0.31)+0.31=0
We get rid of parentheses
0.8e-0.8e-0.31+0.31=0
We add all the numbers together, and all the variables
=0
e=0/1
e=0
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