25=(4/x)*100

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Solution for 25=(4/x)*100 equation:



25=(4/x)*100
We move all terms to the left:
25-((4/x)*100)=0
Domain of the equation: x)*100)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-((+4/x)*100)+25=0
We multiply all the terms by the denominator
-((+4+25*x)*100)=0
We calculate terms in parentheses: -((+4+25*x)*100), so:
(+4+25*x)*100
We add all the numbers together, and all the variables
(25x+4)*100
We multiply parentheses
2500x+400
Back to the equation:
-(2500x+400)
We get rid of parentheses
-2500x-400=0
We move all terms containing x to the left, all other terms to the right
-2500x=400
x=400/-2500
x=-4/25

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