-40/x-9=4

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Solution for -40/x-9=4 equation:



-40/x-9=4
We move all terms to the left:
-40/x-9-(4)=0
Domain of the equation: x!=0
x∈R
We add all the numbers together, and all the variables
-40/x-13=0
We multiply all the terms by the denominator
-13*x-40=0
We add all the numbers together, and all the variables
-13x-40=0
We move all terms containing x to the left, all other terms to the right
-13x=40
x=40/-13
x=-3+1/13

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