amykookie24 amykookie24

02-02-2019
Mathematics

contestada

2x minus y equals 6, x plus y equals negative 3

Respuesta :

zanaplen27 zanaplen27

06-02-2019

Answer:

y=-4, x=1

Step-by-step explanation:

2x-y=6 x+y=-3

2(-3-y)-y=6 x=-3-y

-6-2y-y=6 x=-3+4

-3y=12 x=1

y=-4

Answer Link

Otras preguntas

What do we call a person who works to put and end to slavery?

12-3/5x ≥ 39 Please solve

How did Koreans react to Japanese rule? A)They reacted with indifference to the change. B)They welcomed Japan as a superior state. C)They used violence against

who tries to avenge Grendel death ?

Which mode uses a fast shutter speed to freeze the action?

A cabin has room for 7 campers and 2 counselors How many cabins are needed for a total of 49 campers and 14 counselors

What is the area of a square with a length of 13 centimeters? 13 cm² 26 cm² 52 cm² 169 cm²

Read the excerpt from A History of the World in 100 Objects. The process of redefining the British political nation was a slow one. It began in the 1820s, and

Which of the following structures are tubes

A plane travels 11,000 miles total. The plane travels at 45 miles per hour. How many hours, days, or both does it take to travel?