4^2x-4/(2)^x-2=126

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Solution for 4^2x-4/(2)^x-2=126 equation: 



4^2x-4/(2)^x-2=126

We move all terms to the left:

4^2x-4/(2)^x-2-(126)=0



Domain of the equation: 2^x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

4^2x-4/2^x-128=0

We multiply all the terms by the denominator


4^2x*2^x-128*2^x-4=0

Wy multiply elements

8x^3-256x-4=0

We do not support expression: x^3

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