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

is my answer correct? if not please correct me

Portugal's empire was extensive, and the country thrived on: corn from the new world trade the adventures of exploration being rejected by foreign countries

PLEASE HELP WILL GIVE BRAINIEST 1. Which is the equation of the given line in ponit-slope form? A. y + 4 = 9/8(x + 1) B. y + 1 = 8/9(x + 4) C. y + 1 = 8/7(x +

How many particles of BaCl2 reacted if 1.53 mol of it were consumed? A) 2.54 x 10–24 particles BaCl2 B) 6.83 x 10–24 particles BaCl2 C) 3.43 x 101 particl

SOMEBODY HELP ME PLEASEEEEEEEEE???????????

Which element would be expected to have a similar physical and chemical properties as oxygen, and why?

I need to know if these answers are right

Active transport performs which function in a cell? A. packages proteins for export from the cell B. distributes enzymes throughout the cytoplasm C. moves s

A local boy club sold 176 bags of mulch amd made a total of 520. It sold two types of mulch: hardwood for $3.50 a bah and pine bark for $2.75 a bag. How many ba

Some animals in grasslands can obtain water they need from plants. Please select the best answer from the choices provided T F