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

Who led troops in California against Mexico?
solve x-2>-6 thanks!
what kind of map uses contour lines to show elevation
In "The Red Wheelbarrow" what is the pun William Carlos Williams used when he wrote, "so much depends upon a red wheel barrow"? A. The word “wheelbarrow” is br
Which of th following statements is true of setting realistic goals? A) It cannot reduce the level of stress in your life B) It can help manage stress levels be
Match these up 1. Human sewage 2. Limiting nutrient 3. Dead organisms and solid waste 4. Human activity 5. 80% of air a. can cause eutrophication b. n
What kingdom is humans in!
PLEASE HELP,what's the answer
How did the spartans educate there children?
Which of the following correctly matches the president with his foreign policy event? G.W.Bush - World Trade Organization creation W.J.Clinton - beginning the w