what is x/6-x/7=ab solve x
So,\(\frac{x}{6} - \frac{x}{7} =ab\)Multiply both sides by the LCM of 6 and 7 (42).\(7x - 6x=42ab\)Collect Like Terms.x = 42ab
6x-x/7=6/7=.857 because 6x-x=6 and / by 7=.857