Solve the equation for x : 6x - 27 + 3x = 4 + 9 - x
Pick
A) 4  B) 5  C) 7  D) 9  E) 3
4   4   9 x + x = 13 + 27   10 x = 40 =&gt; x = 4
<result>A</result>
Solve the equation for x : 6x - 27 + 3x = 4 + 9 - x