What should be added to −34 to get 516?
1216
1316
1116
1716
Let the number to be added be x.
−34+x=516
x=516+34=516+1216=1716.
What should be added to −38 to get 516?
What should be added to 7 to get - 45 ?
What rational number should be added -3/16to get 11/24?