kelvin010 kelvin010
  • 02-12-2020
  • Mathematics
contestada

the difference between two numbers is 9 find the numbers if their sum is 46

Respuesta :

Fbfbffjjd
Fbfbffjjd Fbfbffjjd
  • 02-12-2020
x + y = 46 x=46-y

x - y= 9

46 - y - y= 9

46 - 2y = 9

Y=37/2
Answer Link
MaryamInaya
MaryamInaya MaryamInaya
  • 02-12-2020

Answer:

x - y = 9

x = 9 + y (equation 1)

Their sum is 46

x + y =46

(9 + y) + y = 46

9 + 2y = 46

2y = 46 - 9

2y = 37

y = 37/2

y = 18.5 ( one number)

second number =

place the value of y in equation 1

x = 9 + 18.5

x = 27.5

The two numbers are 18.5 and 27.5

Step-by-step explanation:

Answer Link

Otras preguntas

What did Karl Marx believe history was made of
Department e had 4,000 units in work in process that were 40% completed at the beginning of the period at a cost of $12,500. during the period, 14,000 units of
I need help with this...
Natasha spends 10% of her free time watching television if she has approximately 300 minutes of free time each day how many minutes did she spend watching TV
Where does a continental air mass originate from? Land sea air clouds
What is a thesis statement?
distinguish between the benefiets of traditional banking amd the benefiets of online banking
what conclusion can you make about a negative number raised to an odd power
Think about the structure of your legislature and its similarities and differences with Article I of the Constitution. In two to three sentences, explain how y
How many slaves were transported over the middle passage