10/5=18/x

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Solution for 10/5=18/x equation:



10/5=18/x
We move all terms to the left:
10/5-(18/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
-(+18/x)+10/5=0
We add all the numbers together, and all the variables
-(+18/x)+2=0
We get rid of parentheses
-18/x+2=0
We multiply all the terms by the denominator
2*x-18=0
We add all the numbers together, and all the variables
2x-18=0
We move all terms containing x to the left, all other terms to the right
2x=18
x=18/2
x=9

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