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

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