encisolizbeth24 encisolizbeth24
  • 04-06-2019
  • Mathematics
contestada

One number is 3 less than twice another. If their sum is 39 find the numbers
Which of the following systems of equations represents the word problem?​

Respuesta :

Hulkk Hulkk
  • 04-06-2019

Answer:

The numbers are 14 and 25

Step-by-step explanation:

Let one of the numbers be x. The second number we are told is 3 less than twice x. The second number will thus be;

2x - 3

The sum of the numbers is thus;

x + (2x - 3) = 3x - 3

But the sum of the numbers is said to be 39, therefore;

3x - 3 = 39

3x = 42

x = 14

The second number is thus;

2(14) - 3 = 28 - 3 = 25

Answer Link

Otras preguntas

who was the 20th president plz dont search it
7/8 minus 1/2 equals
Sara spent half of her allowance going to the movies. She washed the family car and earned 9 dollars. What is her weekly allowance if she ended with 16 dollars
Where might a slave captured farther south along the African coast, in the equatorial regions (around the equator), most likely have been shipped? A. North Amer
what is 8.4 divided by 7
How do you express 4 feet 9 inches into height in feet only using a mixed number?
the newspaper reported that 134.8 million viewers watched the Super Bowl. Write the number of viewers in standard form
Solve for x. 4x-5/y=2z
every container of fruit salad contains 1/3 of an apple. how many whole apples are there in 6 containers of fruit salad
What is 40/3 as a mixed number?