foodmaker363 foodmaker363
  • 23-07-2020
  • Mathematics
contestada

Which of the following is(are) the solution(s) to |x+3| = 12?
A. X= 15
B. X = 9.-15
C. X = 15,-9
O D. x = 9

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 23-07-2020

Answer:

            B.   x = 9 or -15

Step-by-step explanation:

         |x+3| = 12    

x+3 = 12   or   x+3 = -12

x = 9        or    x = -15

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