joelsiguenza joelsiguenza
  • 12-01-2020
  • Mathematics
contestada

x + 3y < -18
5x + 2y <14

Respuesta :

andrew8253 andrew8253
  • 18-01-2020

Answer:

The solution will be the shaded region for both.

Step-by-step explanation:

First we need to solve x + 3y = -18 and 5x + 2y = 14.

[tex]x = -18 - 3y[/tex].

Putting the above value in the second equation, we get, [tex]5x + 2y = 14\\5(-18 - 3y) + 2y = 14\\-90 -15y - 2y = 14\\17y = - 104\\y = - \frac{104}{17} = 6.2[/tex].

Hence, [tex]x = -18 - 3y = -18 -3\times\frac{104}{17} = -36.353[/tex]

Ver imagen andrew8253
Answer Link

Otras preguntas

Business Communication Why should you respond when you receive a congratulatory note or some other written pat on the back and how?
why is hi in french salut but hello in french is bonjour?
I need help ASAP will give you brainlynest (however you spell it)
Find the value of this expression if x = -3 and y=-3. Xy/7
How is everyone doing this day?
CAN SOMEOBODY ANSWER MY QUESTIONS?? The area of the regular hexagon is 50 in sq. What is the measure of the apothem? 10 in 5 in 25 in 2 in
under which treaty european union was established
(7 - 2 - (3-1)) * 5 Please help me solve this
I am interested in the how, not just an answer. Who can show me the correct solution path?
how can we save environment if we need industry​