2problems!

solve the absolute value equation. check for extraneous solutions: |x+5|=9

write the equation for after being translated to the left 6 units and (x)f = x3 up 4 units.

 x=4   (solution)                             x=-14             (extraneous solution )

Step-by-step explanation:

|x+5|=9 original equation

Equation can be equal to +9   and -9

x+5 =9                           x+5 =-9

x= 9-5                            x=-9-5

 x=4   (solution)                             x=-14             (extraneous solution )

for checking  

x+5 = 9                                            x + 5=9

4+5= 9                                             -14+5=9

9=9                                                    -9=-9                                

i dont get it. where are the "descriptions"?

207/8 is the right