12020015 12020015

26-04-2022
English

contestada

The sum of 2 numbers is 19 and and their difference is 9. What are the two numbers?

Respuesta :

mshikhanovich mshikhanovich

01-05-2022

Answer:

5 and 14

Explanation:

x+x-9=19

2x-9=19

2x=10

x=5

5+9=14

Answer Link

Otras preguntas

What fraction of 2 pounds is 50 pence

Next school year, 2 out of every 7 students plan te take an elective computer course. if there are 2464 students at the high school, how many computer students

Eventually all the trees were cut down, houses were built, and this led to increased what?

Brenda wants to buy a new car and has a budget of $25,000. she has just found a magazine that assigns each car an index for styling and an index for gas mileage

What percent in change if The price was $160 and now it is $40?

Which word best describes the Colonists refusal to import British goods? A. Correspond B. Boycot C. Mitigate D. Embargo

(n) __________ exposure is a repeated or prolonged exposure (over months or years) that may bring about slowly developing symptoms. These exposures do not cause

Which of the following would be the most effective evidence? A. the results of a scientific study B. the author’s thoughts and concerns C. a summary

what is y=-5 and 5x+4y=-20 Using transitive property

Control rods are used to prevent uncontrolled chain reactions from happening inside nuclear power plants. Based on what you know about nuclear reactions, which