purplegirlnadia123 purplegirlnadia123
  • 03-12-2020
  • Mathematics
contestada

2x - 2y = 6 3x + 2y = 9 Solve the system of equations. A) x = 0, y = 3 B) x = 3, y = 0 C) x = 1, y = -2 D) x = -2, y = 1 E) x = 6, y = 3

Respuesta :

Аноним Аноним
  • 03-12-2020

Answer:

There are 2 ways to solve this system: by elimination or by graphing. I will solve it by elimination. First will solve for x.

[tex]2x - 2y = 6\\3x + 2y = 9\\\\5x = 15\\\\x = 3\\[/tex]

Now we will solve for y using what we got for x.

[tex]2(3) - 2y = 6\\\\6 - 2y = 6\\\\-2y = 0\\\\y = 0[/tex]

Solution:

A: [tex](0, 3)[/tex]

Answer Link

Otras preguntas

What animal brings Easter eggs?
Which agreement solved the disagreement over whether slaves should be counted for the purposes of representation? A. the Great Compromise B. the Treaty of Paris
5y-3x+2=0 to y=mx+b form
Electromagnetic technology is used in many different ways today. Which of these are uses of this technology?
If you had two forces, one with a magnitude of 25 N and the other with a magnitude of 100N, what would be the maximum net force these forces could exert on an
solve this system of linear equations y=3x+1 -x+2y=-3
a baseball player reaches first base 30% out of 50 time he is at bat, about how many times will the player reach first base?
Dena is biking down a 9/10 mile bike trail. She stops to greet a friend after biking 1/3 of a mile. How much farther does she need to travel?
What is greater 500 seconds or 8 minutes?
which Expression is equivalent to 8x - 2y + x + x