5.1/1.7=7.5/x

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Solution for 5.1/1.7=7.5/x equation:



5.1/1.7=7.5/x
We move all terms to the left:
5.1/1.7-(7.5/x)=0
Domain of the equation: x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-(+7.5/x)+5.1/1.7=0
We add all the numbers together, and all the variables
-(+7.5/x)+3=0
We get rid of parentheses
-7.5/x+3=0
We multiply all the terms by the denominator
3*x-7.5=0
We add all the numbers together, and all the variables
3x-7.5=0
We move all terms containing x to the left, all other terms to the right
3x=7.5
x=7.5/3
x=2+1/2

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