stargirlsoph stargirlsoph
  • 02-03-2017
  • Mathematics
contestada

The sum of two numbers is -80. One number is 3 times the other number. Find the numbers.

Respuesta :

wolf1728
wolf1728 wolf1728
  • 02-03-2017
A) x + y = -80
B) 3x = y

x + 3x = -80
4x = -80
x = -20
y = -60

Answer Link

Otras preguntas

How many miles can you get on one tank of gas if your tank holds 18 gallons and you get 22 miles per gallon?
What is 1997 from 2014????????????
A circular pool is ten feet in diameter and five feet deep. What is its volume, in cubic feet?
If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?
which explorer sailed for france?
3x+y=4 2x+y=5 solve using linear combination
Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?
What is 1997 from 2014????????????
Please I have the answers I just want to double check them and Solvekey: B=42  A=93  N=29  X=361. (b-7)(2b-7)2. (4a-4)(5a-7)3. (5n-6)(4n+7)4. (2n=8)(8n+3)5. (6x
USE A NUMBER LINE TO FIND 8/9 / 8/45.