(1/7)^x+3=1

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Solution for (1/7)^x+3=1 equation:



(1/7)^x+3=1
We move all terms to the left:
(1/7)^x+3-(1)=0
Domain of the equation: 7)^x!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
(+1/7)^x+3-1=0
We add all the numbers together, and all the variables
(+1/7)^x+2=0
We multiply all the terms by the denominator
(+1+2*7)^x=0
We add all the numbers together, and all the variables
15^x=0
x=0/1
x=0
Równanie nie ma rozwiązania

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