-9=(-0.75)e

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Solution for -9=(-0.75)e equation: 



-9=(-0.75)e

We move all terms to the left:

-9-((-0.75)e)=0



We calculate terms in parentheses: -((-0.75)e), so:

(-0.75)e

We multiply parentheses

-0.75e

Back to the equation:

-(-0.75e)



We get rid of parentheses

0.75e-9=0

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

0.75e=9

e=9/0.75

e=12

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