halexdominguez2 halexdominguez2

24-02-2018
Mathematics

contestada

What is the solution of the system?

{ 2x+y=15

{x−y=3

Enter your answer in the boxes.
( , )

Respuesta :

nicoledaito nicoledaito

24-02-2018

2x+y=15
+ x -y= 3
-------------
3x = 18
x= 6

2(6)+y=15
12+y=15
y=15-12
y= 3

(6,3)

Answer Link

hannah45678 hannah45678

13-02-2019

the answer is (6,3)

Hope this helps

Answer Link

Otras preguntas

match each statement to the reasons given for the geometric proof. Part 2

A car starts from rest a stoplight and is traveling with a velocity of 10 m/s east in 20 seconds. What is the acceleration of the car?

who was the roman leader who first invaded britain

Part A A high school athlete ran the 100 meter sprint in 13.245 seconds. Round the time to the nearest tenth.Part B Explain how you arrived at the answer. Inclu

Find thedegree of the algebraicexpression:3x^3 + 3x^2y^2 - y^2

Blue light waves have more energy than red light waves. Which of theses situations most likely produces a photoelectric effect? You may assume that the same met

How do viruses evolve?

i need help with this math question please :)

Mr. Adams drove his delivery truck 151.2 miles during 2.4 days. He drove the same number of miles each day. How many miles did he drive in one day? *

Chapter 1 - Total Health Quiz Which of the following is not an aspect of physical health? a. Eating well b. Making friends c. Being active d. Getting enough sl