30=200(0.75)x

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Solution for 30=200(0.75)x equation: 



30=200(0.75)x

We move all terms to the left:

30-(200(0.75)x)=0



We calculate terms in parentheses: -(200(0.75)x), so:

200(0.75)x

We multiply parentheses

150x

Back to the equation:

-(150x)



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

-150x=-30

x=-30/-150

x=1/5

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