SOLUTION: 1/x = 1/r + 1/s
Make r the subject
Please have explanation with steps
Algebra.Com
Question 1029589: 1/x = 1/r + 1/s
Make r the subject
Please have explanation with steps
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Multiply both sides by
Anything times is the quantity itself,
so you don't need the 1's
Subtract from both sides
Factor out on the left side
Divide both sides by
----------------------
You can go 1 step further, but it's not necessary
Divide both top and bottom of the right side by
Hope this helps
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