Christinaascencio577 Christinaascencio577
  • 04-12-2019
  • Mathematics
contestada

x-y=2
2x+3y=14
use the elimination method to solve the system of equations.

Respuesta :

Yang100
Yang100 Yang100
  • 04-12-2019

Answer:

x=7, y=2. (7, 2).

Step-by-step explanation:

x-y=2

2x+3y=14

-------------

x=y+2

2(y+2)+3y=14

2y+4+3y=14

5y+4=14

5y=14-4

5y=10

y=10/5

y=2

x=5+2=7

Answer Link

Otras preguntas

Zach read a book for 10 minutes every weekend in the first month, 20 minutes in the second month, 40 minutes in the third month, and 80 minutes in the fourth mo
which statements are true for the functions g(x)=x^2 and h(x)=-x^2? Check all that apply
which is the best description of civil liberties
Specifications that establish the compatibility of products and the ability to communicate in a network are called:
someone help me please with this algebra homework
Bob sells the vegetables he grows in a farmer's market. Bob is a little disorganized and has been looking for a good way to track his sales. If Bob creates a da
what is the formula for finding the length of a line on the cartesian plane.​
An adult giraffe (Giraffa camelopardalis) has a heart that lies approximately 2 m below the top of the head when its neck is fully extended. Calculate the minim
Exercise 2.2.3: The cardinality of a power set. (a) What is the cardinality of P({1, 2, 3, 4, 5, 6})
Which of the following would be considered a universal theme? In Maya tradition, good was not always seen as more admirable than evil. Too much power will make