![villarrealc1987](/avatars/19443.jpg)
villarrealc1987
03.02.2020 •
Mathematics
Which ordered pairs in the form (x, y)(x, y) are solutions to the equation
7x−5y=287x−5y=28 ?
Solved
Show answers
More tips
- H Health and Medicine How to Increase Hemoglobin in the Blood...
- A Animals and plants How to Store Carrots: Tips for Homeowners...
- L Legal consultation Juvenile Justice: Who Needs It?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics Joe brought 2 1/3 boxes of carrot muffins for a bake sale mike brought 1 3/4 boxes of apple muffins what is the total number of boxes of muffins jill and mike brought to the...
- M Mathematics Which number is a perfect square? A 8 B 18 C 200 D 225 help please!!...
- S Social Studies Difference between federalism and regionalism...
- M Mathematics If the cost to store is $20 and the selling price is $32 what is the mark up?...
Ответ:
Step-by-step explanation:
I'll assume that you meant:
7x−5y=28
7x−5y=28
These equations are identical, so any x-y pair that satisfies one satisfies the other. Unfortunately we don't have enough information to determine either x or y. But we could (arbitrarily) choose x = 5 and find the corresponding y:
7(5) - 5y = 28, or
35 - 5y = 28, or
7 = 5y, or y = 7/5
Thus, (5, 7/5) satisfies both equations, but this is far from being the only solution.
Double check to ensure that you have copied this problem down correctly. Also: If you're going to present two equations, separate them with a space or write them in a column as I did (above).
Ответ:
Yay HIII thanks
Step-by-step explanation: