72/x=4

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Solution for 72/x=4 equation:



72/x=4
We move all terms to the left:
72/x-(4)=0
Domain of the equation: x!=0
x∈R
We multiply all the terms by the denominator
-4*x+72=0
We add all the numbers together, and all the variables
-4x+72=0
We move all terms containing x to the left, all other terms to the right
-4x=-72
x=-72/-4
x=+18

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