If 4 - (3/7)x = (x-3) / 7,
then what is the value of x ?	Choose the correct option:  A) 8  B) 31  C) 4  D) 31/4  E) -31/4
4 - (3/7)x = (x-3) / 7   =&gt; 28 - 3x = x - 3   =&gt; -4x = -31   =&gt; x = 31/4   Answer: 31/4
<result>D</result>
If 4 - (3/7)x = (x-3) / 7,
then what is the value of x ?