1/26x+7/13=9/13x+7/39

Question

1/26x+7/13=9/13x+7/39

Answer 1

1/26 х - 9/13 х = 7/39 - 7/13
1/26 х - 18/26 х = 7/39 - 21/39
-17/26 х = -14/39
х = 14/39 : 17/26 = 14*26/39*17 =  364/663 =