Seudónimo Seudónimo
  • 02-12-2020
  • Mathematics
contestada

Solve the system by substitution.

-3x-4y=11

y=2x

Respuesta :

zahavi918 zahavi918
  • 02-12-2020

Answer:

x = -1, y = -2

Step-by-step explanation:

-3x-4y=11

y=2x

Plug in 2x for y:

-3x-4(2x)=11

-3x-8x = 11

-11x = 11

x =-1

Plug in x in y = 2x

y = 2(-1)

y = -2

Answer Link
wagydanielle wagydanielle
  • 02-12-2020

Answer:(-1,-2)

Step-by-step explanation:

Answer Link

Otras preguntas

What were two main focus of the Reagan administration?
Who changed the numerical strength of the Supreme Court? Herbert Hoover Abraham Lincoln Thomas Jefferson FD Roosevelt
Those people who favor allowing or increasing immigration levels state that newly arrived immigrants:
Widget wonders produces widgets. they have found that the cost, c(x), of making x widgets is a quadratic function in terms of x.....the company also discovered
What did the archetype of the devil usually symbolize in the American romantic literature The greed, cruelty and dishonesty of society The religious beliefs and
What was the overall purpose of John F. Kennedy’s inaugural speech? to warn Russia that the US will go to war if they continue to show aggression to tell the pe
can a single cell be a living thing? explain
The process through which professional scientists evaluate the quality of each others’ research is called
Which of the following is not considered a part of the male urethra? a. Prostatic b. Membranous c. Vasapore d. Penile
Which of the following could be a slant cross section of a right cone? a. sphere b. oval c. triangle d. circle