0.2-x=5(0.4-2x)

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Solution for 0.2-x=5(0.4-2x) equation: 



0.2-x=5(0.4-2x)

We move all terms to the left:

0.2-x-(5(0.4-2x))=0

We add all the numbers together, and all the variables

-x-(5(-2x+0.4))+0.2=0

We add all the numbers together, and all the variables

-1x-(5(-2x+0.4))+0.2=0



We calculate terms in parentheses: -(5(-2x+0.4)), so:

5(-2x+0.4)

We multiply parentheses

-10x+2

Back to the equation:

-(-10x+2)



We get rid of parentheses

-1x+10x-2+0.2=0

We add all the numbers together, and all the variables

9x-1.8=0

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

9x=1.8

x=1.8/9

x=1/5

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