2(e-7)=20

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Solution for 2(e-7)=20 equation: 



2(e-7)=20

We move all terms to the left:

2(e-7)-(20)=0

We multiply parentheses

2e-14-20=0

We add all the numbers together, and all the variables

2e-34=0

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

2e=34

e=34/2

e=17

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