Solve the equation for x : 8x - 40 + 2x = 5 + 10 - x	Choose the correct choice from the following answers:
A) 4  B) 10  C) 7  D) 5  E) 3
5   5   10 x + x = 15 + 40   11 x = 55 =&gt; x = 5
<result>D</result>
Solve the equation for x : 8x - 40 + 2x = 5 + 10 - x