Solve 8x – 4 = 4x + 11
Pick one:
A) 5(1/3)
B) 6(1/3)
C) 7(1/3)
D) 3(3/4)
E) 9(1/3)
Sol.   8x – 4 = 4x + 11   =&gt; 8x – 4x = 11 + 4   =&gt; 4x = 15 =&gt; x = 15/3 = 3(3/4).   Answer 3(3/4)
<result>D</result>
Solve 8x – 4 = 4x + 11