jacobkeahi jacobkeahi

12-09-2019
Mathematics

contestada

Solve for x. |x| – 5 = 7
A. x = –12 or 12
B. x = –2 or 2
C. x = 2
D. x = 12

Respuesta :

ghanami ghanami

13-09-2019

Answer:

x=12 or x= -12 (answer A)

Step-by-step explanation:

|x| – 5 = 7

|x| = 12

x=12 or x= -12 (answer A)

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