4(2e+1)+7=4(e-1)-9

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Solution for 4(2e+1)+7=4(e-1)-9 equation: 



4(2e+1)+7=4(e-1)-9

We move all terms to the left:

4(2e+1)+7-(4(e-1)-9)=0

We multiply parentheses

8e-(4(e-1)-9)+4+7=0



We calculate terms in parentheses: -(4(e-1)-9), so:

4(e-1)-9

We multiply parentheses

4e-4-9

We add all the numbers together, and all the variables

4e-13

Back to the equation:

-(4e-13)



We add all the numbers together, and all the variables

8e-(4e-13)+11=0

We get rid of parentheses

8e-4e+13+11=0

We add all the numbers together, and all the variables

4e+24=0

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

4e=-24

e=-24/4

e=-6

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