ld831409
ld831409 ld831409
  • 20-11-2021
  • Mathematics
contestada

Umm so I'm confused
The question says
5x - 2y = 24
x + 2y = 12

Respuesta :

madethisfortwitch1
madethisfortwitch1 madethisfortwitch1
  • 20-11-2021

Answer:

Step-by-step explanation:

5x-2y=24

x+2y=12

add the two equations

(5x-2y)+(x+2y)=24+12

6x=36

x=6

Plug in x=6 into any of the two equations

5(6)-2y=24

30-2y=24

-6= -2y

y= 3

x=6

y=3

(6,3)

Answer Link

Otras preguntas

How do I find the lateral
What changes occurred in the duration of systole and diastole between resting and post-exercise?
What is the solution to the equation 5 + 10x = 50? x = 1.5 x = 4.5 x = 5.5 x = 6.5
Solve the following system of equations and show all work. y = −x2 + 4 y = 2x + 1
Brainliest + Points! Please explain!
Malik wants to find the probability that he and his friend Alyssa will have P.E. as their first elective for the next school year. There are six electives to ch
Which group built fishing villages along the pacific coast?​
Bob is unemployed because his skills have become obsolete due to technological advances. this is ____ unemployment.
what number does these numbers decrease by -2400, -960 -384? hint sub or divide
8. Energy produced by cellular processes, such as photosynthesis and respiration, is stored by A. O2 B. DNA C. RNA D. ARP E. ATP