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

Comeremos pizza toda la semana. A) caminar B) comer C)correr
what is the baath party?1)Islamic group that wanted to control the region to create and Islamic state 2)a political group that was more secular than other Islam
What is the value of X to the nearest tenth? Answer options: 0.3, 14.4, 3.4
Find the area of the shaded sector. Leave your answer in terms of π. 48π m2 16π m2 32π m2 64π m2
They only work when they have no money.
How did the arms race affect the United States economy
Summarize the main steps and individual should take one developing an action plan
i really need help !!
Which of the chemical equations below are acid-base (proton transfer) reactions? select all that apply. mg(oh)2 (s) + h2so4 (aq) → mgso4 (s) + 2 h2o (l) fe(no3)
Which of the following objects would transfer heat by convection? A.oxygen B.metal spoon C.piece of wood D.ice cube PLEASE HELP WILL GIVE BRAINLIEST!