7e-2=20

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Solution for 7e-2=20 equation: 



7e-2=20

We move all terms to the left:

7e-2-(20)=0

We add all the numbers together, and all the variables

7e-22=0

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

7e=22

e=22/7

e=3+1/7

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