If |x - 20| = 40 what is the sum of all the values of x.
Choose the correct choice from the following choices
A) 0	B) 60	C) -80	D) 40	E) 80
There will be two cases   x-20 = 40 and x-20 = -40   Solve for x =&gt; x=40+20=&gt; x=60 or x= -40 + 20 =&gt; x= -20   The sum of both values will be  60 + -20= 
<gadget id="calculator"> 60 + -20</gadget>
<output>40</output>
40   Answer is 40
<result>D</result>
If |x - 20| = 40 what is the sum of all the values of x.