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 ( 31+ )
Otras preguntas
The work of a student to find the dimensions of a rectangle of area 8 + 12x and width 4 is shown below: Step 1: 8 + 12x Step 2: 4(2) + 4x(2) Step 3:4(4 + 8x) St
The _____________ delivers bile from the liver to the duodenum where digestion is completed.
The tarnish that forms on objects made of silver is solid silver sulphide. This can be removed by reacting it with aluminium metal to produce silver metal and s
During cellular respiration, organisms convert chemical energy in the form of ___, into chemical energy in the form of ___
Christian tradition says that
Write the coordinate pairs of 3 points that can be connected to construct a line that is 5 1/2 units to the right of and parrallel to the y-axis.
Figure ABCD has vertices A(-4,1), B(2, 1), C(2, -5), and D(-4,-3) What is the area of figure ABCD? 24 square units 30 square units 36 square units 45 square uni
Explain what is the difference between molecule and atom?
The half-life of a radioactive isotope is the time it takes for quantity of the isotope to be reduced to half its initial mass. Starting with 190 grams of a raf
what is gravitational force
