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 ( 61+ )
Otras preguntas
Round 46.895 to the nearest tenth
On a new construction site, an electrician can install a new light fixture in 20 minutes. A project calls for 24 new fixtures to be installed on each of 4 floor
as an allied health worker the single most important thing you can do to prevent the spread of disease is A. take antibiotics B. use antibacterial gel C. wash
Sophia bought 3 yards of trim to put around a rectangular scarf. She wants the width of the scarf to be a whole number that is at least 6 inches and at most 12
On a map, the distance between two cities is 7.3 centimeters. The map scale is 1 cm:50 km. What is the actual distance between the two cities?
Emma uses a 250 meter roll of crepe paper to make streamers. How many dekameters of creme paper does emma use?
Which term refers to the military dictators who took power in Latin America after the Spanish were driven out? A. conquistadores B. creoles C. caudillos D.
How do you write fifty-seven thousand,eighteen. In standard form
2ln(5x)=8 solve for x
explain, in terms of atomic structure, why group 18 elements on the periodic table rarely form compounds
