mariehernando01 mariehernando01
  • 21-12-2018
  • Mathematics
contestada

The sum of two numbers is 46 and the difference is 10 . What are the numbers?

Respuesta :

Chewy2645
Chewy2645 Chewy2645
  • 21-12-2018

Answer: 28 and 18

Step-by-step explanation:

I used the guess and test strategy to find that:  

28 - 10 = 18

28 + 18 = 46


Answer Link
ivana2103
ivana2103 ivana2103
  • 21-12-2018
x + y = 46
x - y = 10
*add these 2 equations

x + y + x - y = 46 + 10
2x = 56
x = 28

x - y = 10
28 - y = 10
*subtract 28 from both sudes
- y = 10 - 28
*multiply by -1
y = 28 - 10
y = 18
Answer Link

Otras preguntas

Why do the Socs in the blue Mustang approach Ponyboy and Johnny?
Based on the details of the folktale, what was very important to the people who told “How Nehemiah Got Free” to their children? A.the people’s love for telling
What is the value of x in 4x-2=10
PLZZZ I WILL GIVE BRAINLIEST You are an athlete and you are organizing a trip to South America to train for a competition. Write a short description of what yo
aA shopkeeper Sold His goods for rupees 16950 25 discount and then 13 % sales tax. find the amount of discount ?​
What happened to the Austro-Hungarian empire after the war
1. The capital of Mexico (is, are) Mexico City.
please help out of the 35 products
What is the agreement error in this sentence? A lot of advice is available for people who want to form new habits for yourselves.
What is the common ratio for geometric sequence below, written as a fraction ? 768, 480, 300, 187.5