Question

what should be subtracted from minus 3 upon 4 to get 1 ? please give me full method

Answer 1

-3/4 - (-7/4)
This will give : -3/4 + 7/4 = 4/4
-3 +7 = 4
4/4 simplified = 1/1 = 1

Answer 2

-3/4 - x=1

x= -3/4 -1

x= -7/4
so your ans is -7/4