anthonyalv72 anthonyalv72
  • 22-05-2020
  • Mathematics
contestada

What is the solution to the system X-3y=-9 and -3x+9y=12

Respuesta :

ghanami
ghanami ghanami
  • 22-05-2020

Answer:

Step-by-step explanation:

hello : x-3y=-9 ...(*)

        -3x+9y=12...(**)

divided (**) by 3 : -x+3y =4 ...(**)

add(*) and(**) : 0=4  ..(false)

no reals solutions

Answer Link

Otras preguntas

how many times larger than a centigram is a dekagram
There are 135 teams in a basketball tournament. Each team has 14 players. How many basketball players are in the tournament?
What would conduct clinical trials of the drug
what is nursing ?why is it needed?​
7/8 _ 1 which is larger ?
Twice a number is equal to the sum of the number and 16
what is the area of the figure?○ 45 cm²○50 cm²○70 cm²○90 cm²​
why does georgia have a strong paper indusrty
Summarizing means: A) making connections between literal details in a text and its main idea or theme. B) taking time to ask questions about a text and trying
What did the Founding Fathers claim for America in the Declaration of Independence? (5 points) Riches Liberty Slavery Land