2^x-7=3^2x-4

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Solution for 2^x-7=3^2x-4 equation: 



2^x-7=3^2x-4

We move all terms to the left:

2^x-7-(3^2x-4)=0

We get rid of parentheses

2^x-3^2x+4-7=0

We add all the numbers together, and all the variables

2^x-3^2x-3=0

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

2^x-3^2x=3

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