Question

12 723-(6 1823-x)=3 2123+5 1923

Answer 1

12 723-(6 1823-x)=3 2123+5 1923
12 7/23-6 18/23+x=8 40/23
11 30/23-6 18/23+x=9 17/23
5 12/23+x=9 17/23
x=9 17/23-5 12/23
x=4 5/23