27mengesevan
27mengesevan 27mengesevan
  • 03-12-2021
  • Mathematics
contestada

Y=3x-2
Y=2x-5
Find X and Y using substitution

Respuesta :

loneguy
loneguy loneguy
  • 03-12-2021

[tex]y = 3x -2~~~.....(i)\\\\y = 2x-5~~~.....(ii)\\\\\text{Substitute equation (i) in equation (ii):}\\\\3x-2 = 2x -5\\\\\implies 3x -2x = -5+2\\\\\implies x = -3\\\\\text{Substitute}~ x =-3,~ \text{in equation (i):}\\\\y = 3(-3) -2 = -9 -2 = -11\\\\\text{Hence,}~ (x,y) = (-3,-11)[/tex]

Answer Link

Otras preguntas

At the concession stand of a school foot ball game, sandwiches cost $1.50 and a bottle of water costs $.90. The school sells 40 sandwiches and 80 bottles of wat
does a solution have to involve a liquid? explain.
How do you pronounce the letter "X" in Spanish?
three things scientists learned about earth in beginning of 1800s
You are standing 1 meter from a squawking parrot. If you move to a distance three meters away, the sound intensity will be what fraction of its original value?
What is 0.75 as a fraction in simplist form
Sound: The more _______ a sound has, the _________ its volume is.
At the concession stand of a school foot ball game, sandwiches cost $1.50 and a bottle of water costs $.90. The school sells 40 sandwiches and 80 bottles of wat
The net force acting on a 50 kg crate is 0 N. What is the crate's acceleration
Which fossil occurs on the most landmasses? & What does this suggest about when these particular continents broke up?