Latest exam Aptitude Question SOLUTION: this problem is not in the book I need to solve for x 1/a+1/x=1/b i know i have to subtract 1/a 1/x=1/b-1/a but do not know what to do next?

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(#M40064693) EXAM Numerical Ability question Keep an EYE

this problem is not in the book

I need to solve for x
1/a+1/x=1/b

i know i have to subtract 1/a 1/x=1/b-1/a
but do not know what to do next?

Asked In exam (9 years ago)

Unsolved

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