What are the possible values of x in the equation | x + 5 | = 4?​

Answer is in the photo. I can't attach it here, but I've uploaded it to a file hosting. link below! Good Luck!

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x= -1

Step-by-step explanation:

x+5=4 or x+5= -4

x= -9 or x= -1

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b