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

What is the range of {(1, 2), (3, 4), (5, 6)}?
Evaluate 14.3 + 8.2 x 30
What is the biggest states when it comes to total area and the number of citizens? Thanks for your answer!
what is the perimeter of a triangle with vertices of (5,1) (-3,3) (-7,-3)
Write an equation to model each situation thee solve ! The tallest player on the basketball team is 77 3/4 in. Tall. This is 9 1/2 in. Taller than the shortes
what is 3a + 1 = -3.6(a - 1)
What is the range of {(1, 2), (3, 4), (5, 6)}?
Central Subs made 27 sandwiches using 12 pounds of turkey. How much turkey was used per sandwich?HELP ME!
-3/4 (-4) please provide answer and how to solve it
What country claimed land in the far north of north america?