katemichelle14 katemichelle14

29-10-2019
Mathematics

contestada

12Х+3y=74 and 4x+12y=724 solve for the solution to the system

Respuesta :

yellowyarn2003 yellowyarn2003

29-10-2019

Answer:

(-9.7,63.6)

Step-by-step explanation:

12x + 3y = 74

4x + 12y = 724

x + 3y = 181

3y = -12x + 74

3y = -x + 181

-12x + 74 = -x + 181

-11x = 107

x = -9.7

-9.7 + 3y = 181

3y = 190.7

y = 63.6

Answer Link

Otras preguntas

3 ways to fight a virus

Captain Nemo's speech on the sea (part 1, chapter 10), "Yes, I love it! The sea is everything.... There I am free!"

The width of a rectangle is 7 meters greater than its length. If the area of the rectangle is 170 square meters, write the quadratic equation in standard form f

Which is the correct ordered pair for point G on the graph? A. (–2, 2) B. (0, –2) C. (–2, –2) D. (–2, 0)

The karyotype for trisomy 21 illustrates an example of a genetic mutation caused by

Which of these statements characterizes an advantage and disadvantage the Union had during the Civil War? A. A larger army, but fewer exports B. More railro

where does the urine go after it exits the kidneys

“The history of the present King of Great Britain is a history of repeated injuries and usurpations, all having in direct object the establishment of an absolut

“The My Lai Massacre was the main reason why American public opinion turned against US involvement in Vietnam.” How far do you agree with this interpretation? E

what are some figurative language used in the book milkweed