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

Where is Etzanoa?when did it flourish?

Refer to the original data. assume that the company sold 18,000 units last year. the sales manager is convinced that a 10% reduction in the selling price, combi

Order phenobarbital 30 mg. available: phenobarbital gr 1/4. dose to be given: _____

How the model of an atom has changed over time because?

The extent to which an individual performs a whole or completely identifiable piece of work in a job is called: experienced responsibility task identity autonom

I need help on #2 please help me fast

Helen pays a 10% commission on the cost of the stock she bought at $17.57 per share. she purchased 150 shares. how much will helen pay for the stocks and commis

[tex]7 - 4c = 10c[/tex]

Sterre charges $35 to file tax returns, but files for free if she only needs the easiest form. Then she donates $2 to clean water projects per tax return she fi

-2(-4v-7)+7(v-7)=-80 what does v equal? and how do i get the answer?