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3.4(e-5)-2.1=8.1
We move all terms to the left:
3.4(e-5)-2.1-(8.1)=0
We add all the numbers together, and all the variables
3.4(e-5)-10.2=0
We multiply parentheses
3.4e-17-10.2=0
We add all the numbers together, and all the variables
3.4e-27.2=0
We move all terms containing e to the left, all other terms to the right
3.4e=27.2
e=27.2/3.4
e=8
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