5/u-8+3=2/u-8

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Solution for 5/u-8+3=2/u-8 equation:



5/u-8+3=2/u-8
We move all terms to the left:
5/u-8+3-(2/u-8)=0
Domain of the equation: u!=0
u∈R
Domain of the equation: u-8)!=0
u∈R
We add all the numbers together, and all the variables
5/u-(2/u-8)-5=0
We get rid of parentheses
5/u-2/u+8-5=0
We multiply all the terms by the denominator
8*u-5*u+5-2=0
We add all the numbers together, and all the variables
3u+3=0
We move all terms containing u to the left, all other terms to the right
3u=-3
u=-3/3
u=-1

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