ryruss22
ryruss22
02-05-2021
Mathematics
contestada
x - 2y = 0
2x + y = 5
Respuesta :
deniseambrogio
deniseambrogio
02-05-2021
x - 2y = 0
x = 2y
2x+ y = 5
Replace x
2(2y) + y = 5
4y + y = 5
5 y = 5
y = 5/5 = 1
x - 2y = 0
x - 2(1) = 0
x - 2 = 0
x = 2
x=2 and y=1
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Between August 1 and September 7 456 people died in the city.what was the average daily number of deaths during the 38 days
What are the trends and exceptions to the trends in electron affinity? Check all that apply. The electron affinities of the elements in Group 17 are larger (mo
George Washington’s actions as President set _____ for those who followed him.A. a themeB. some rulesC. a precedenceD. a trend
The amount of money it takes to hire a staff for a restaurant is referred to as what type of cost?
Will mark brainliest! Combine the like terms to create an equivalent expression: −2x − x + 8
Solve 2(x+1)=2x+5 A. All real numbers B. No solution C. 0 D. 3
A horizontal plane passes through a cone that has a horizontal base. Which figure or figures can be produced? Select all that apply.
Gabriel needs d more dollars to buy a new video console that coast $156.75. He has saved $98.26. Solve the equation $98.26 + d = $156.75 to find out how much mo
To force a bill out of Comette, a/an __________ position must be signed by a majority of the representatives
2x-3=1/3(5-g) solve for the given variable G
