The solution of three higher absolute value inequalities 1、|ax+b|>c,(c>0) 2、28

1,|ax+b|>c c>0
ax+b>c,ax+bc-b ax0 x>(c-b)/a x5
|x+3|+|x-5|=x+3+x-5
=2x-2
>8
When x + 3

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