gabrielpoyer37
18.03.2021 •
Mathematics
The sum of numbers is 28. the difference of two numbers is -2. find the numbers
Solved
Show answers
More tips
- F Food and Cooking Fresh and Easy Lemonade in 10 Minutes...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- A Animals and plants How to Grow Lime from a Seed: Simple Tips and Interesting Facts...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
Answers on questions: Mathematics
- M Mathematics The sum of 3 consecutive even numbers is equal to 24. Find the numbers....
- M Mathematics Consider the first four terms of an arithmetic sequence below. 7, 13, 19, 25 Determine the recursive and explicit formulas that describe this sequence, The recursive function...
- M Mathematics In an observational study, which of the following refers to a snapshot of all data collected and the statistical analyses conducted? a: introduction b: methodology c: results...
- M Mathematics In the diagram below de is parallel to xy. what is the value of y?...
- E English When I go to answer a question and when I say “” how do I make that part bold? (Please be serious)...
- C Chemistry What is the name of the region (on the graph) where the temperature remains constant while heat is being absorbed (or released)?...
Ответ:
Ответ:
x=13 and y=15
Step-by-step explanation:
Let the 2 numbers be x and y
ATQ,
x+y = 28 eqn.1
x-y=-2 eqn.2
Adding both the equations:
x+y=28
+x-y=-2
2x = 26
Therefore x=13
Now substituting the value of x in eqn. 1
x+y=28
13+y=28
Therefore y=28-13
=15
Ответ: