Question

What should be added to minus 5 by 4 to obtain in 1

Answer 1

Solution :-

➜ Let x should be added

➜ x - 5/4 =1

➜ 4x -5/4 = 1

➜ 4x - 5 = 4

➜ 4x = 9

➜ x = 9/4