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

02-03-2017

A) x + y = -80
B) 3x = y

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

Answer Link

Otras preguntas

which of the following is a personal quality?

Is a hot dog a sandwich?

2/9[9÷(7-5)]what's the answer?

Explain, via absolute value, how to calculate the distance between the coordinates (14, -39) and (14, -211) please answer quick!!!

8 times a number plus 3 times the number is the same as 9 more than 12 times the number. find the number

Describe how tree ring dating works.

Do you think that the scientific investigations can follow more than one method?

At the beginning of the week, Yolanda withdrew $75.00 from her savings account. She then used her debit card to buy groceries for $30.89 and gas for $21. At the

On average, which country user's spend the most time on social media? Which country's users spend the least time?

Three times a number plus sixteen