5, 11 and 2 are all prime numbers which add together to create 18.
5+11=16+2=18
Give them the same denominator.
19/30 is what you have left
Answer:
Its an equation, not an inequality
2/3x + 7 = x-7
+7 +7
---------------------
2/3x + 14 = x
-2/3x -2/3x
----------------------
14 = 1/3x
*3 *3
-------------
42 = x
Hope this helps! :)