5. -|-4.5| and |7| would turn positive since its in this | | so that'd make them -4.5 (the outside negative is outside the box so it would stay a negative) and 7. Negatives are less than positives making the answer -4.5 < 7.
6. Even though it's adding, since again it is a negative, it's still can be done by subtracting making the answer of -19 + 35 = 16
7. -5.9 + 4.4 can be done by adding and this time the numbers gonna be negative. -5.9 + 4.4 = -1.5
