BreadOfTheBear
17.05.2021 •
Mathematics
The Extreme Rock Climbing Club planned a climbing expedition. The total cost was $4400 $ 4400 , which was to be divided equally among the members going. Prior to the trip, 2 2 members decided not to go. If the cost per person increased by $110 , how many people went on the expedition?
Solved
Show answers
More tips
- F Family and Home How to Raise a Genius? Discover the Secrets Here...
- F Food and Cooking How to Properly Cook Buckwheat?...
- H Health and Medicine How to Tan in a Tanning Bed? Tips and Recommendations...
- S Style and Beauty How to Sew a Balloon Skirt: Detailed Tutorial and Tips on Choosing the Right Fabric...
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- F Food and Cooking How to Make Cottage Cheese at Home: Simple and Quick Recipe with Step By Step Instructions...
- H Health and Medicine Which Water Are You Drinking? Is it Worth Buying Bottled Water?...
- H Health and Medicine What Makes a Man a Man?...
- H Health and Medicine What to Take with You to the Maternity Hospital?...
- F Food and Cooking What Foods Can Nursing Moms Eat?...
Answers on questions: Mathematics
- M Mathematics How many more miles is 3 2/3 than 1 4/5...
- M Mathematics GEOMETRY: Use the Law of Sines to find the values of x& y. Round to the nearest tenth....
- M Mathematics A first number plus twice a second number is 19. Twice the first number plus the second totals 20. Find the numbers The smaller of the two numbers is The larger of the two numbers...
- M Mathematics Math help help. Eveheh...
- M Mathematics Please help me will give Brain...
- M Mathematics What is the area of the parallelogram?...
- M Mathematics What is the solution to the system of equations 7x - 11y = -9...
- M Mathematics I need help please. It s trig...
- M Mathematics six florists can make six floral arrangements in one half hour. Working at the same rate, how many flower arrangements can six florists make in 4 hours? Use the solve a simpler problem...
- M Mathematics How to do cordinant planes...
Ответ:
x=4 , y=-1
Step-by-step explanation:
X-y=5
X+y=3
If 1 and 2 are added then y will be eliminated
(1)+(2) gives : 2x=8 then x=4
Now substitute this value of x into either of the 2 equations and solve for y.
Let x=4 in (1) =4-y=5 = y=-2