Question 644555
1|3x+5|+5 <= 30


1|3x+5| <= 30-5


1|3x+5| <= 25


|3x+5| <= 25/1


|3x+5| <= 25


3x+5 <= 25 and 3x+5 >= -25


-25 <= 3x+5 <= 25


-25-5 <= 3x <= 25-5


-30 <= 3x <= 20


-30/3 <= x <= 20/3


-10 <= x <= 20/3


So the answer in interval notation is <img src="http://latex.codecogs.com/gif.latex?\Large \left[-10,\frac{20}{3}\right]" title="x" />


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