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

Find the circumference of a circle that has a diameter of 4 m..
A technique known as _____ is one useful strategy for problem finding.
Frankenstein by Mary Shelly. Questions Chapters 6—10: Who kills Justine Moritz? Who is (ultimately, in the opinion of Victor) responsible for her death?
solve the equation 9=m-4
Conjugate in the preterite: Los estudiantes _______ (estudiar) para el examen ayer. estudié estudiaron estudiamos
How do positive relationships most likely help people perform job tasks​ better?
how do disease prevention programs try to reduce cardiovascular disease?
Anyone good with writing essay I need help
help me with english please
If you sprayed an air freshener, where would the highest concentration of air freshener be found?