fazecody04
fazecody04 fazecody04
  • 11-12-2018
  • Mathematics
contestada

Solve by the linear combination method. 2x + 3y = 11 –4x + 2y = 2 60pts please answer in 5 minutes

Respuesta :

rossolillemicha rossolillemicha
  • 11-12-2018

2x+3y=11

4x+2y=10

multiple the top equation by -2

-4x-6y=-22

4x+2y=10

-4y= -12

y=3

then plug 3 for y so 2x+9=11

2x=2

x=1 and y=3

Answer Link

Otras preguntas

L 3.2.2 Quiz: Population Structure 2 Points urb When can exponential growth happen? Cm A. When carrying capacity is reached O B. When the death rate is high pro
The Federal Reserve's primary tool for changing the money supply isthe discount rate . In order to increase the number of dollars in the U.S. economy (the money
Write h(x)=4(x+1)(x-6) standard form
A computer program or an electronic or other automated means used independently to initiate an action or respond to electronic records or performances in whole
The first step in industrial nitric acid production is the catalyzed oxidation of ammonia. Without a catalyst, a different reaction predominates: 4NH3(g) + 3O2(
Name an adaptation and benefit for TWO animals in the badlands national park
what is a balanced chemical equation for the formation of glucose by photosynthesis
Jose's friends ask him to participate in some activities. He feels pressure to join them, even though the adventures might not be in his best interest. Which re
Cuando oyes algo, usas el . Question 2 with 2 blanksCuando te enfermas, te sientes y necesitas ir al consultorio para ver a la . Question 3 with 1 blank¿Alguien
In what direction are new necleotides added during replication?