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-0.3898=1-05E+0.0042
We move all terms to the left:
-0.3898-(1-05E+0.0042)=0
We add all the numbers together, and all the variables
-(-5E+1.0042)-0.3898=0
We get rid of parentheses
5E-1.0042-0.3898=0
We add all the numbers together, and all the variables
5E-1.394=0
We move all terms containing E to the left, all other terms to the right
5E=1.394
E=1.394/5
E=1/3.58680057389
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