9=-3(e+2)

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



9=-3(e+2)

We move all terms to the left:

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



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

-3(e+2)

We multiply parentheses

-3e-6

Back to the equation:

-(-3e-6)



We get rid of parentheses

3e+6+9=0

We add all the numbers together, and all the variables

3e+15=0

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

3e=-15

e=-15/3

e=-5

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