irisgaleasdias
irisgaleasdias
28-04-2021
Mathematics
contestada
helpppppppppppppppppp
Respuesta :
meowmeow223334
meowmeow223334
28-04-2021
Use substitution
Since you know they are both y, you can make the values of each equal to each other.
2x - 9 = -x + 3
3x = 12, x = 4
Plug x = 4, into any equation
Y = 2(4) - 9
Y = 8 - 9 = -1, y = -1
Solution: (4,-1)
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
What are the intercepts of the line 2x + 4y = 12? A. x-intercept: 6; y-intercept: –3 B. x-intercept: 6; y-intercept: 3 C. x-intercept: –6; y-intercept
Ten thousand eyes were on him as he rubbed his hands with dirt; Five thousand tongues applauded when he wiped them on his shirt. Then while the writhing pitcher
Trains to portadown leave a train station every 14 minutes Trains to portrush leave a train station every 20 minutes A train to portdown and a train to portru
Diary, Albigence Waldo, December 14, 1777 “I am sick—discontented—and out of humor. Poor food—hard lodging—cold weather—fatigue—nasty clothes—nasty cookery . .
What is the solution of the equation (4x + 3)2 = 18?
A tire has a diameter of 18 inches. How far will the tire travel after 3 rotations ?
A football player kicks a ball with a mass of 0.42 kg. The average acceleration of the football was 14.8 m/s². How much force did the kicker supply to the foot
This question is only for the people who have read "The Masque of the Red Death". Which statements BEST explains how the clock in "The Masque of the Red Death"
All stars one to eight times the sun's mass become ____ stars. A) neutron B)red giant C)white dwarf D)main sequence
ron bought 8 pencils and 2 erasers for $1.66. Sarah bought 12 pencils and 5 erasers for $3.19. What is the cost for one pencil and one eraser
