(0.2)2x-1=1

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Solution for (0.2)2x-1=1 equation: 



(0.2)2x-1=1

We move all terms to the left:

(0.2)2x-1-(1)=0

We add all the numbers together, and all the variables

(0.2)2x-2=0

We multiply parentheses

0.4x-2=0

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

0.4x=2

x=2/0.4

x=5

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