3/x+5/x=-4

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Solution for 3/x+5/x=-4 equation:



3/x+5/x=-4
We move all terms to the left:
3/x+5/x-(-4)=0
Domain of the equation: x!=0
x∈R
We add all the numbers together, and all the variables
3/x+5/x+4=0
We multiply all the terms by the denominator
4*x+3+5=0
We add all the numbers together, and all the variables
4x+8=0
We move all terms containing x to the left, all other terms to the right
4x=-8
x=-8/4
x=-2

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