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

what country has a chancellor

What is equivalent to 0.05

What branch of government make sure the laws are carried out and enforced?

Which nation was especially worried about Japan’s victory in the Sino-Japanese War?

15 more than twice a number is nine

PLEASE HELP! Which types of molecules are used both for energy storage and as structural material? Choose all answers that are correct. A. lipids B. prote

What does 9(3j-6) equal?

What number must each side of the equation be multiplied by to produce the equivalent equation ? A. Negative begin fraction five over three end fraction

If you exert a force on an object in motion you will change its ____. a. mass c. inertia b. weight d. momentum

Are 55:100 and 66:120 equal