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

how can we determine the y-intercept?
HURRYYYYY PLEASEEE Which attempt to help people with disabilities happened first? the Rehabilitation Act of 1973 the Special Olympics the American School for th
value of 2(X+Y)- (X-Z) IF X=2, Z=-3 Y=1
What is the definition of alliteration? the repetition of a sound at the beginning of two or more neighboring words; for example, "creepy crawlers" the repetiti
Which formula is used to find an objects acceleration
Write each decimal as a fraction.a. 0.7b. .051c. .473d. .27e. 5.37f. 16.49
how were women impacted ?
Solve for x −4≤11−3x Please Help
Which angles are a linear pair
Which of the following is an example of a chemical change? Select one: a. The shell of an egg breaks when it is struck against a hard surface. b. A mixture of f