((200x-1600)/(200x))=0.3

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Solution for ((200x-1600)/(200x))=0.3 equation: 



((200x-1600)/(200x))=0.3

We move all terms to the left:

((200x-1600)/(200x))-(0.3)=0



Domain of the equation: 200x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

((200x-1600)/200x)-0.3=0

We multiply all the terms by the denominator


((200x-1600)-(0.3)*200x)=0



We calculate terms in parentheses: +((200x-1600)-(0.3)*200x), so:

(200x-1600)-(0.3)*200x

We multiply parentheses

(200x-1600)-60x

We get rid of parentheses

200x-60x-1600

We add all the numbers together, and all the variables

140x-1600

Back to the equation:

+(140x-1600)



We get rid of parentheses

140x-1600=0

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

140x=1600

x=1600/140

x=11+3/7

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