7^x-1=1
plz tell me this equation
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7 to that power x-1=1
7 to the power x=2
x=
![\sqrt[7]{2}](https://tex.z-dn.net/?f=+%5Csqrt%5B7%5D%7B2%7D+ "\sqrt[7]{2}")
7 to the power x=2
x=
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