(D^2-5D+6)=4e^-4

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Solution for (D^2-5D+6)=4e^-4 equation:



(^2-5+6)=4D^-4
We move all terms to the left:
(^2-5+6)-(4D^-4)=0
We add all the numbers together, and all the variables
-(4D^-4)=0
We get rid of parentheses
-4D^+4=0
We add all the numbers together, and all the variables
-4D+4=0
We move all terms containing D to the left, all other terms to the right
-4D=-4
D=-4/-4
D=1

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