sgmconz
sgmconz sgmconz
  • 02-03-2021
  • Mathematics
contestada

solve the following system of equations using the substitution method
x=2y
2x+5y=9​

Respuesta :

haileybeauchemin620 haileybeauchemin620
  • 02-03-2021

Answer:

y=1

x=2

(2,1)

Step-by-step explanation:

x=2y

2x+5y=9​

2(2y)+5y=9

4y+5y=9

9y=9

y=1

x=2(1)

x=2

(2,1)

Answer Link
Smartmentos
Smartmentos Smartmentos
  • 02-03-2021
Hope this helps you !!!!!
Ver imagen Smartmentos
Answer Link

Otras preguntas

who won the popular vote in the 1876 presidential election
Find the distance of the line segment joining the two points: (5, 4) and (−2, 1) [tex] \sqrt74[/tex] [tex] \sqrt18[/tex] [tex] \sqrt10[/tex] [tex] \sqrt58[/t
Calculate the percent by mass sulfur in sulfuric acid, h2so4.
What is the y-intercept of the equation 2x+3y=6?
URGENT HELP 5 STAR RATING + BRAINLY!
The Framers feared that too much power in any government would lead to what?
When an object is burning, two atoms of oxygen (in the air) combine with one atom of carbon (from the substance burning). this produces three atoms that combine
The price of a pair of shoes after a 25% discount was $18.50. what was the original cost?
the population of the former Soviet Republic is falling due to illness and fewer people having children. how would technology most likely be useful to the forme
You are riding in a train that is traveling at a speed of 120km /h how long will it take to travel 950 km