Seudónimo Seudónimo
  • 16-02-2021
  • Mathematics
contestada

solve the following system using elimination tech
-8x-10y=24
6x+5y=2

Respuesta :

cairde
cairde cairde
  • 16-02-2021

Answer:

x=5, y=-5.6

Step-by-step explanation:

-8x-10y=24

6x+5y=2

-8x-10y=24

2(6x+5y=2)

-8x-10y=24

12x+10y=4

4x=20

x=5

6x+5y=2

6(5)+5y=2

5y=2-30

y=-28/5

y=-5.6

Answer Link
piskonov piskonov
  • 16-02-2021

x = 7

y = -8

replace x by value in function of y in equation 2 to compute y then compute x

Ver imagen piskonov
Answer Link

Otras preguntas

Please I need help rn!!!! I need to write those given slopes and match it to the graphs.
How is oxygen within the atmosphere?
write a welcome back to school essay 350 words​
If you trace back the history of a carbon atom in your little finger through all of cosmic history, where did this atom most likely originate?.
What two systems of the human body perform functions similar to a plants epidermal cells and stomata
Why is annabeth upset with percy for risking his life on the bus?.
Solve for x and graph the solution on the number line below. 8 ≤ x + 5
Causes of megaloblastic anemia
(05.01 MC) Read the following Python code: skittles = 255 hexadecimalSkittles = hex(skittles) print(hexadecimalSkittles) Which of the following is the correc
Whom did the Israelites look to for stability and leadership during their exile from Israel? Jewish rabbis the king of Israel the king of Judah Assyrian elders