Angel0203 Angel0203

04-02-2020
Mathematics

contestada

Use the matrix tool to solve the system of equations. Enter the answer as an
ordered pair.
4x + y = 0
8x-y= 6

Respuesta :

androidfoolsonly androidfoolsonly

04-02-2020

Answer:

(-1/2,2)

Step-by-step explanation:

2(4x+y=0)=8x+2y=0

8x+2y=0

-(8x-y=6)

3y=6

Divide both sides y=2

4x+2=0

4x=-2

divide both sides x=-1/2

Answer Link

Otras preguntas

1,352 pounds is what fraction short of a ton? A) 169/250 B) 77/100 C)13/20 D140/223

1. What is the respiratory structure of a millipede? A. book lungs B. tracheal tube C. gill slits 2. what is the respiratory structure of a spider? A. gills B.

A ski jumper competing for an Olympic gold medal wants to jump a horizontal distance of 135 meters. The takeoff point of the ski jump is at a height of 25 meter

7x+3y=22 4y=20 I need to know how to write this equation out with the answer

How many heart chambers does a shark have?

why did the volcano explode

what colors are birds are attracted 2

Which substance will combine with oxygen gas to produce a greenhouse gas? a. Na b. S c. H₂ d. Ne e. C

how many books did Harriet beecher stowe write?

Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Bases on monthly weigh-ins, his weight, w, can be modeled by