hooreaaj hooreaaj

10-06-2019
Mathematics

contestada

If x+9/x=(-3) then find x²-27

Respuesta :

AbderraoufSlamani AbderraoufSlamani

10-06-2019

Answer:

x = -9/4

Step-by-step explanation:

We have:

(x + 9)/x = -3

(x + 9) = -3x

3x + x + 9 = 0

4x + 9 = 0

4x = -9

x = -9/4

Answer Link

Otras preguntas

HELP PLEASE 15 PTS!! DISCUSSION: THE VIETNAM CONFLICT The United States involvement in the Vietnam Conflict was debated at the time and continues to be debated

What do we call a metamorphic rock that has microscopic to very fine-grained texture, breaks into slabs or sheets and is dull on the surface?

IM BANED THEY TOOK EVERY THING IM HIGHLANDER60 BTW CANT COMENNT CANT ASK OR ASWER QUESTIOS 1 BRAINLYEST AND 662 POINTS WHEN I HAD 15 OUT OF 15 BRAINLYEST AND LI

101 Range Versus Height We say that an object undergoes free fall when the acceleration is only due to gravity. An object that is in free fall experiences a con

A 5.00 gram sample of magnesium sulfate hydrate (epsom salt) is heated in the lab to form anhydrous magnesium sulfate. After heating the substance, it is record

You have landed on an unknown planet, Newtonia, and want to know what objects will weigh there. You find that when a certain tool is pushed on a frictionless ho

what mainstream jazz form relied heavily on arrangment

How is Frankenstein's monster similar to the machines of the Industrial Revolution? A. The monster is powered by sunlight and heat energy. B. The monster's adva

489,570 in word form

Which of the following statements about governments in Africa are true? i. Most governments are stable, with peaceful transitions following elections. ii. M