What is the solution set of this equation?2|x – 1| – 7 = 2

2|x – 1| – 7 = 2
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1 Answer

2*abs(x-1) -7=2

2*abs(x-1)=9

abs(x-1)=9/2=4.5

thus, x-1=4.5   or -(x-1)=4.5

x=5.5  or x=-3.5
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