jake2124
22.04.2020 •
Mathematics
Solve for x. 3/x-1 - 1/x^-1=5/x-1
Please show all work
Solved
Show answers
More tips
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- H Health and Medicine How to perform artificial respiration?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- S Style and Beauty How are artificial nails removed?...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- F Family and Home How to Properly Use a Water Level?...
- L Legal consultation What Documents Are Required for a Russian Passport?...
Answers on questions: Mathematics
- M Mathematics how to solve the addition puzzle where some of the number are already given.how to fill the remaining puzzle...
- M Mathematics Find the perimeter of the composite figure shown below. (Use 3.14 for pi. If necessary, round your answer to the nearest tenth.)...
- M Mathematics Which angles are corresponding angles?...
- H History Which of these communist countries remained outside the warsaw pact? hungary east germany yugoslavia czechoslovakia?...
- P Physics How many Joules of energy are contained in 12 Coulombs of electrons which have each gained 36 volts?...
- M Mathematics Solve for X isosceles triangle x + x + 20° = use the marked angles to solve for x....
Ответ:
3/(x-1) - 1/(x^2-1) = 5/(x-1)
Subtract 3/(x-1) from both sides
-1/(x^2-1) = 2/(x-1)
Factor x^2 - 1
-1/[(x-1)(x+1] = 2/(x-1)
Multiply by (x-1)(x+1) on both sides
-1 = 2 (x+1)
-1 = 2x + 2
Subtract 2 from both sides
-3 = 2x
Divide by 2 on both sides
-3/2 = x
Ответ:
y = 42x
Step-by-step explanation:
yw april fools