darileiny1 darileiny1
  • 03-06-2018
  • Mathematics
contestada

The sum of two numbers is 18. One number is 2 more that for times the other. Find the numbers.

Respuesta :

llefevre
llefevre llefevre
  • 03-06-2018
x+2x=18
3x=18
x=6

2(6)=12

hope this helps
Answer Link
gmany
gmany gmany
  • 03-06-2018
[tex]n\ \text{-first number}\\2n\ \text{second number}\\\\n+2n=18\\3n=18\ \ \ |:3\\n=6\to2n=2\cdot6=12[/tex]
Answer: 6 and 12.

Answer Link

Otras preguntas

(50) points for this q
The term ratify means
How do you find the median of 15,8,19,21,18,17 ? Thanks
Which of the following to be true with RNA polymerase was not able to bind to a DNA molecule? A) The DNA molecule would replicate itself B) Transcription would
What is the mood or atmosphere of Act 2 of Macbeth
The total mass of 12 newspapers is 3 kilograms. What is the mass of each newspaper in grams?
work out length of side bgive your answer to 1 decimal placeplzzzz hhheellpp​
state directly north of lllionis
9) Which of these would increase the rate of photosynthesis and lead to the production of more glucose
What is the result of dividing the distance around a circle by the distance across the same circle? What number can you use as an approximate value for this rat