2^(2x+1)=9^(2x)+4=0

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Solution for 2^(2x+1)=9^(2x)+4=0 equation: 



2^(2x+1)=9^(2x)+4=0

We move all terms to the left:

2^(2x+1)-(9^(2x)+4)=0

We get rid of parentheses

2^(2x+1)-9^2x-4=0

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

2^(2x+1)-9^2x=4

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