janisga
janisga janisga
  • 01-03-2022
  • Mathematics
contestada

find the point of intersection:
3x=y-2
6x=4-2y

Respuesta :

Esther
Esther Esther
  • 01-03-2022
Answer: (0, 2)

3x = y - 2
6x = 4 - 2y

3x = y - 2
- y - y
-y + 3x = - 2
- 3x - 3x
-y = - 3x - 2
/-1 /-1
y = 3x + 2


6x = 4 - 2y
+ 2y + 2y
2y + 6x = 4
- 6x - 6x
2y = - 6x + 4
/2 /2
y = -3x + 2


y = 3x + 2
y = -3x + 2


3x + 2 = -3x + 2
- 2 - 2
3x = -3x
/3 /3
x = 0


y = 3x + 2
y = 3(0) + 2
y = 2

(x, y) --> (0, 2)

Therefore, the two equations intersect at (0, 2)



Hope this helps!
Answer Link

Otras preguntas

Mr Jones has 20,000 to invest. He invests part at 6% and part at 7%, if hr earns 1,280 in interest after 1 year, how much did he invest at each rate.
how do you say 'im getting over you' in spanish
What fraction is closest to 3/4? 2/3 3/5 7/10 13/20 Show your working please
If you know two points on a line, how can you find the rate of change of the variables being graphed?
What phylum has animals with a central cavity and mouth;and most of them have tentacles?
name 1 element in the periodic table that sounds like a name
solve for 3x+9=44-2x
11 times 4 and 1 3rds
step by step how to solve 3y + 5.2 = 2 - 5y
a bicyclist rides 1/5 mile in 1/65 hour. Write this rate as a unit rate