One number is eight more than twice another. If their sum is decreased by nine, the result is fourteen. Find the numbers

Question

15-10-2014
Mathematics

contestada

One number is eight more than twice another. If their sum is decreased by nine, the result is fourteen. Find the numbers

Respuesta :

Otras preguntas

Coach Damien notices that some of his football players drink more water than others before Friday night games. He is interested if the amount of water the stude

mercedes takes her one-year-old son, justice, to visit a daycare center where she plans to enroll him. justice eagerly explores the playroom as long as mercede

Hayden decided to take martial arts classes at his local gym. He pays $35 each month for his membership and $12 for every class he takes. in august, hayden paid

The price of an item has dropped to $63 today. Yesterday it was $140 . Find the percentage decrease.

Describe one social and economic effect of the Industrial Revolution

Sathish is going on a 2000-kilometer road trip with two friends. The car consumes 6 liters of gas for every 100 kilometers, and gas costs $1.20 per liter.

What does the author suggest would fill the emptiness of blank space?

How have humans sidestepped the controls that regulate populations of other organisms?

what volume does 18.0g of bromine occupy?

luana luana · Answer 1 · 2014-10-15T02:31:19+02:00

luana luana

15-10-2014

[tex]x-\ first \ number\\ y-\ second\ number\\\\ x-8=2y\\ x+y-9=14\\\\ x=2y+8\\ x+y=23\\\\ 2y+8+y=23\\ 3y+8=23\ \ \ |subtract\ 8\\ 3y=15\ \ \ |divide\ by\ 3\\ y=5\\\\x=18[/tex]Answer here

Answer Link