Question 1208922
<pre>

Here's one just like it:

If 12k^2 + k = 6 and k > 0, find the value of k.

{{{12k^2+k=6}}}
{{{12k^2+k-6=0}}}
Factor:
{{{(4k+3)(3k-2)=0}}}
4k+3=0; 3x-2=0
4k=-3;    3k=2 
 k=-3/4    k=2/3

2/3 is the answer to this problem.
Now do yours the same way.

Edwin</pre>