jorgieeee jorgieeee

26-02-2021
Mathematics

contestada

what is the y-value of the solution to the system of equations shown below

y=2x - 6
y=5x - 21

A. 9
B. 4
C. 12
D. 5

Respuesta :

malakmohammed0101 malakmohammed0101

26-02-2021

first you have to get x
5x-21=2x-6
3x=15
x=5

then substitute in any of the equations with x to get the y value:
y=2x-6
y=2(5)-6
y=4

so the answer is choice B

hope this helps !

Answer Link

Otras preguntas

Laquelle des inégalités est vraie a) 7:24 > 10: 30. b) 7:24 > 5:12 c)7:24>1 d)7:24>3:20

If+you+have+$100,000+in+a+401(k)+growing+10%+per+year+on+average,+how+much+will+this+be+worth+in+35+years+when+you+retire?

Gary has 80 of trading, of those 1/8 are baseball cards, 1/10 are football cards/

Explain how the use of social media facilitates the process of defining certain behaviors as deviant, and influences the reaction to persons who are engaged in

the goal of the construct development process is to precisely identify and define what is to be measured. -true or false

Factorization of x2-2+1/x2 is:

What is the electrical way to restart the heart? responses cpr cpr oxygen mask oxygen mask intubation intubation defibrillator

Apollo strengths and weaknesses: What strengths did they possess? Did they have any weaknesses that got them into trouble?

Which model represents the ionic compound aluminum chloride, aici3

A burglar alarm has 3 inputs A (main on/off switch) B (Door Sensor) C (Motion Sensor) Once the alarm is set ON, either the sensor A or B can Trigger the alarm.