mary420givens mary420givens

03-04-2017
Mathematics

contestada

Find common solution for x+y=8 x=-5y

Respuesta :

Аноним Аноним

03-04-2017

x = -5y

Substitute the value of x in first equation,
x + y = 8
(-5y) + y = 8
-4y = 8
y = -8/4
y = -2

Now, substitute the value of y in 2nd equation,
x = -5(-2)
x = 10

In short, Your Answer would be; (10, -2)
Hope this helps!

Answer Link

Otras preguntas

what’s the answer to -10 x 20

what is the definition of ultraviolet

Did I get it right it’s number 7

When the United States entered World War II in Europe, where were American forces first sent on a major offensive? A. North Africa B. South America C.

Describe two ways johnson's plan differed from lincoln's?

Which is a general chemical equation for an endothermic, double-replacement reaction?

Mrs. watson will often make herself sick by eating bad food so she will have a reason to spend time with doctors and get their attention. to which group of diso

Although the most frequent forms of down syndrome are caused by a random error, nondisjunction of chromosome 21, down syndrome occasionally runs in families. th

The american colonial experience in which british troops were allowed to take over homes for their use was commonly know as which of the following selections? S

When the United States entered World War II in Europe, where were American forces first sent on a major offensive? A. North Africa B. South America C.