What is five sixths minus one third

What is five sixths minus one third


5/6-1/3
=5/6-2/6
=3/6
=1/2



Three quarters minus four, x equals one sixth. What is x equal to?


3/4-4x=1/6
-4x=1/6-3/4
-4x=-7/12
4x=7/12
x=7/12*1/4
x=7/48