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Mathematics 7 Online
OpenStudy (anonymous):

|8x+6|≥54 (PLEASE SOLVE)

OpenStudy (nikita2):

1) 8x+6>0 8x+6>=54 => x>= 6 2) 8x+6<=0 --> x<= -6/8 -8x-6>=54 --> -60>=8x -->x<= -60/8 Answer: (-inf, -15/2] U [6, +inf)

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