Question 747534
We start by finding points from which we will find the boundaries for the intervals


2x=x-3 or 2x=-x+3
x=-3  or x=1


Next we test all intervals


On  x<-3  we test x=-4 and see 8<7 (false)


On -3<x<1 we test x=0 and see 0<3 (true)

On x>1 we test x=2 and see 4<1 (false)


Our solution interval: [-3,1]



:)