(x+7)9=100

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Solution for (x+7)9=100 equation: 



(x+7)9=100

We move all terms to the left:

(x+7)9-(100)=0

We multiply parentheses

9x+63-100=0

We add all the numbers together, and all the variables

9x-37=0

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

9x=37

x=37/9

x=4+1/9

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