Question 1096689
If 7^3x-2 = 6, what is the value of 7^1-3x?
<pre>Use {{{matrix(1,3, 7^(3x - 2), "=", 6)}}} to find {{{7^(3x)}}}.
Then use that value to determine {{{7^(1 - 3x)}}}. You should get: {{{1/42}}}. 
That's it!! Nothing too difficult!