5|4x-4|-9=31 solve for both absolute value equations, I got x=3 for the first one but can't figure out the second absolute value equation

Ihonestly don’t understand this at all

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

Fiona has to plot a histogram of the given data