7=2(9+3e)

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Solution for 7=2(9+3e) equation: 



7=2(9+3e)

We move all terms to the left:

7-(2(9+3e))=0

We add all the numbers together, and all the variables

-(2(3e+9))+7=0



We calculate terms in parentheses: -(2(3e+9)), so:

2(3e+9)

We multiply parentheses

6e+18

Back to the equation:

-(6e+18)



We get rid of parentheses

-6e-18+7=0

We add all the numbers together, and all the variables

-6e-11=0

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

-6e=11

e=11/-6

e=-1+5/6

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