3^x-3=1/21

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Solution for 3^x-3=1/21 equation: 



3^x-3=1/21

We move all terms to the left:

3^x-3-(1/21)=0

We add all the numbers together, and all the variables

3^x-3-(+1/21)=0

We get rid of parentheses

3^x-3-1/21=0

We multiply all the terms by the denominator


3^x*21-1-3*21=0

We add all the numbers together, and all the variables

3^x*21-64=0

Wy multiply elements

63x-64=0

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

63x=64

x=64/63

x=1+1/63

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