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
if M (-4,5) is reflected over the line y=x, what are its new coordinates?
What organization was not created during the war years? WPB OPM OWI TVA
Two thirds Of a number Is 3 1/2 ( three And a half) more than three eighths Of The number. Find The number.
16.686 rounded to the nearest hundredth
robin tosses a fair coin and then draws a ball from a bag that contains one red, one blue, and one green ball. what are the possible outcomes for the experiment
explain how the system of federalism balances the needs of a strong national government with the need to protect states rights
the area of a reactangle mirror is 11 11/16 square feet the width of the mirror is 2 2/4 feet. if there is a 5 foot tall space on the wall to hang the mirror wi
belinda has a bag of beads. She uses 1/3 of the meads to make a bracelet and 3/5 of the beads to make a necklace. she uses 36 more beads to make the necklace. H
With a 12 V battery, what is the voltage drop across each resistor? In a series circuit the voltage ( DIVIDES / DOES NOT DIVIDE ) across each resistor. The volt
Heterotrophic organisms used the process of fermentation to nourish. What is fermentation? It is a chemical process that requires oxygen. It is a chemical proce
