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

Which hormonal supplement has been used to improve muscle mass but has numerous side effects and should be avoided?
An image point of a transformation has coordinates Y'(-3, 2). If the pre-image point had coordinates Y(-9, 6), what was the transformation and scale factor? re
I need help on this looking for Decreasing Increasing Or constant
Australian timbers (grown in Australia ) examples
Dez pours water (n 1.333) into a container made of crown glass (n 1.52). The light ray in ner made of crown glass (n = 1.52). The light ray in glass incident on
You own a pizza store in town. Another pizza store would be your competition because it offersproducts.​
Solve the system of equations. y=4x - 4 y=5x
The mean or average distance of the earth to the sun is 1.50 x 1011 m. How many significant digits are presented? 3     11     14
Two beakers contain clear, colorless liquids. When the contents of the beakers are mixed a white solid is formed. Is this an example of a chemical or a physical
What was the German invasion of the Soviet Union stopped with