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Mathematics 21 Online
OpenStudy (anonymous):

|2x + 6| − 4 = 20

OpenStudy (anonymous):

|2x+6|=24 So 1. 2x+6=24 or 2. 2x+6=-24 For 1. 2x+6=24 2x=18 x=9 For 2. 2x+6=-24 2x=-30 x=-15

razor99 (razor99):

(2x+6)-4=20 2x=24-6 2x=18 x=18/2 x=9

OpenStudy (anonymous):

that's only the first part of the answer razorr99 don't forget to solve for the negative part :)

razor99 (razor99):

oh i forgot

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