7^x-1=1

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Solution for 7^x-1=1 equation: 



7^x-1=1

We move all terms to the left:

7^x-1-(1)=0

We add all the numbers together, and all the variables

7^x-2=0

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

7^x=2

x=2/1

x=2

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