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

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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