3^xx4^x+2=8

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Solution for 3^xx4^x+2=8 equation: 



3^xx4^x+2=8

We move all terms to the left:

3^xx4^x+2-(8)=0

We add all the numbers together, and all the variables

3^xx4^x-6=0

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

3^xx4^x=6

x=6/1

x=6

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