eri1232
eri1232 eri1232
  • 13-08-2019
  • Mathematics
contestada

Identify any solutions to the system given below.
2x + y = 5
3y = 15 - 6x

Respuesta :

carlosego
carlosego carlosego
  • 07-09-2019

For this case we must solve the following system of equations:

[tex]2x + y = 5\\3y = 15-6x[/tex]

We clear "y" from the second equation:

[tex]y = \frac {15} {3} - \frac {6x} {3}\\y = 5-2x[/tex]

We substitute in the first equation:

[tex]2x + (5-2x) = 5\\2x + 5-2x = 5\\5 = 5[/tex]

Equality is fulfilled, so for any value of x equality will be fulfilled.

So, the system has infinite solutions.

Answer:

Infinite solutions

Answer Link
gabe6126 gabe6126
  • 20-06-2022

Answer:

(6,-7) (2,1) (-4,13)

Step-by-step explanation:

On edg

Answer Link

Otras preguntas

Which of the following sets of data are consistent with the law of conservation of matter?
Divide. 20.9÷104 Enter your answer in the box. ( )
Identify the fallacy (if there is one) committed in the following passage: “In America the people appoint the legislative and the executive power and furnish th
will someone explain what i did wrong here?
Evaluate x^4 • x^-2 when x = 5
Calculate the following limit: [tex]\displaystyle \lim_{x \to \infty}{\left( 1 - \frac{2}{3x} \right)^x[/tex]
Why do machines say that stars will shine again? In the poem The Secret of Machines?
IUPAC NAME FOR [Fe(H2O)6](NO3)3
[tex] \frac{1}{ \sec(1 - \sin(x) ) } dx[/tex]Any help with this? ​
Read the excerpt from "Constantly Risking Absurdity (#15)” by Lawrence Ferlinghetti. And he a little charleychaplin man who may or may not catch her fair ete