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

what's longer east or west
what do we call a part of the body with a special function?
Write an expression for the calculation double 7, multiply 3 and 1, and then subtract the second number from the first number
Translate the phrase into a math expression. 30 added to a number that is decreased by 5 a. n – 5 + 30 b. 30 – n – 5 c. 30 + 5 – n d. 30 + (n ÷ 5)
All integers are whole number true or false
What are the reasons for not increase in height
Identify the correct sentence. a. Whenever we go to​ grandma's house, we play Scrabble. b. Whenever we go to​ Grandma's house, we play scrabble. c. Whenever we
what do we call a part of the body with a special function?
What should you always remember when handling microscope slides?
What is the different between child growth and child development?