daigreponth daigreponth
  • 25-06-2021
  • Mathematics
contestada

Explain or show that the point (5,−4) is a solution to this system of equations:

3x−2y=23

2x+y=6

Respuesta :

jay40891
jay40891 jay40891
  • 25-06-2021

Answer:

The x and y values of the coordinates satisfy the system of equations.

Step-by-step explanation:

[tex]when \: x = 5 \: and \: y = - 4 \\ 3x - 2y = 3(5) - 2( - 4) \\ = 15 + 8 \\ = 23 \\ \\ 2x + y = 2(5) + ( - 4) \\ = 10 - 4 \\ = 6[/tex]

Answer Link

Otras preguntas

Depth is the ________________
What is the molar mass of a substance? A.) the mass in grams of one mole of a substance B.) the number of particles in one gram of a substance C.) the number of
Hayley and alex are counting their pocket money. hayley has three times as much money as alex. together they have £20 in total. how much money do they each have
Which rule best explains why the verb in the following sentence is correct? The owner or the business managers need to prepare the annual budget. A.This
The cain family drove for 1 hour and 15 minutes and arrived at their camping spot at 3:44 p.m.what time did the cain family start driving
Which of the following would NOT be protected under patent laws? a new hybrid plant a solar powered engine a computer processor a corporate logo
what happens when entertainment and news collide ??
how are bacteria used in genetic engineering
Read the excerpt below and answer the question. like clouds of sand caught up in a whirlwind. (iii, 30) in this passage, dante is using the literary device call
How do you factor this trinomial (a= 1)