kiyahhowze118
kiyahhowze118 kiyahhowze118
  • 03-05-2021
  • Mathematics
contestada

3x - 3y = 9 and x + 3y = 12 *

Respuesta :

shivapathak580
shivapathak580 shivapathak580
  • 03-05-2021

Answer:

Solving equation i and ii, we get;

3x-3y+x+3y=9+12

4x=21

x=21/4

Putting the value of x in equation ii.

(21/4)+3y=12

3y=12-(21/4)

3y=(48-21/4)

y=27/(4*3)

y=9/4

Answer Link

Otras preguntas

Which statement best describes the relationship of photosynthesis and energy? A. The process of photosynthesis is energy-storing because the process converts li
Anyone I’m really lost
3.How were African Americans and women discriminated against in the North in the mid 1800s?
"One Saturday afternoon Corina noticed dark clouds gathering in the sky above her house. Her mother and father told her that a thunderstorm was rolling in. Just
What is the significance of the landmark Supreme Court case Plessy v. Ferguson?A.It allowed African Americans to attend the same schools as White AmericaB.It de
The period of 1700-1800 had its origins in a.Spain b.france c.britain d. The united States
Pleaseeee help me solve this
Helpp due in 25 mins plzz
Mary ran miles on Monday. On Wednesday, she ran times as far as she ran on Monday. Which best describes how far Mary ran on Wednesday? A:Mary ran less than 1 1/
Why is Hinduism different than other major religions