funnyjack17 funnyjack17

18-07-2020
Mathematics

contestada

Solve this system of linear equation. Separate the x- and y- values with a coma. -9x+3y=0 12x+4y=24

Respuesta :

talessilvaamaral talessilvaamaral

18-07-2020

[tex]-9x+3y = 0\\\\-9x = -3y\\\\3x = y\\\\\\12x+4y =24\\\\3x+y = 6\\\\y+y=6\\\\2y =6\\\\y =3 \\\\3x=y\\\\x = 1\\\\(x,y) = (1,3)[/tex]

Answer Link

Otras preguntas

$5,200 at 4% for 3 years. Answers

-5b greater than or less than 20

Jason took 6 hours to travel 540 km. For the first 140 km, he took 2 hours. What was his average speed during the first two hours? ___ km/h How much distance d

Du een Shem.when we shake mango free, the mangoes falldown, why?

Diagram of mass spectroscopy

Probability part 2 is shunya is going to spin the spinner 200 times. (B) work out an estimate for the number of times the spinner will land on 3 (please show wo

unicellular organisms reproduce using sexual or asexual reproduction?

The sum of two numbers is 58 and the difference is 8. What are the numbers?

Which of the following options have the same value as 72% of 50 A. 72 . 5/100 B. 72 . 50 C. 72/100 . 50 D. 0.72 . 50 E. 72/100 . 100

Select the correct definition of the word derided based on the context of the following line from James Joyce's "Araby." Gazing up into the darkness saw myself