2=0.2^x

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Solution for 2=0.2^x equation: 



2=0.2^x

We move all terms to the left:

2-(0.2^x)=0

We get rid of parentheses

-0.2^x+2=0

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

-0.2^x=-2

x=-2/1

x=-2

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