(1+x)7=2187

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Solution for (1+x)7=2187 equation: 



(1+x)7=2187

We move all terms to the left:

(1+x)7-(2187)=0

We add all the numbers together, and all the variables

(x+1)7-2187=0

We multiply parentheses

7x+7-2187=0

We add all the numbers together, and all the variables

7x-2180=0

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

7x=2180

x=2180/7

x=311+3/7

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