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question is 1/(a+b+x)=1/a+1/b+1/x then,solve x
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consider this:
do cross multiply:
x^2+x(a+b)+ab=0
(x+a)(x+b)=0
x=-a,x=-b
so the answer -b.
MARK AS BRAINLIEST PLEASE!!!!!
do cross multiply:
x^2+x(a+b)+ab=0
(x+a)(x+b)=0
x=-a,x=-b
so the answer -b.
MARK AS BRAINLIEST PLEASE!!!!!
thanks for marking best
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