7400=40^n+200

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Solution for 7400=40^n+200 equation: 



7400=40^n+200

We move all terms to the left:

7400-(40^n+200)=0

We get rid of parentheses

-40^n-200+7400=0

We add all the numbers together, and all the variables

-40^n+7200=0

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

-40^n=-7200

n=-7200/1

n=-7200

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