15-29= (I need the explanation most importantly)
14+(-4) - 8 =
(Explanation please)
12. -8.4 - (19.5.) =
(Explanation)
-15 + 8 - (-19.7) =
(Explanation)
29.45 - 56.009 - 78.2
(Explanation)
LAST ONE
45.9 - (-9.2) + 5

15-29= -14

(I need the explanation most importantly)

14+(-4) - 8 =10-8=2

(Explanation please)

-8.4 - (19.5.) = - 27.9, (just add them to each other and write -, because both have - in front of them)

(Explanation)

-15 + 8 - (-19.7) = - 7+19,7=12,7 (there is + and - so it will became - 7, and at next there is two - which will turn them into +)

(Explanation)

29.45 - 56.009 - 78.2=−104,759 (all you have to is to put them all together, and than make it 29.45 less, writing - in front of them)

(Explanation)

LAST ONE

45.9 - (-9.2) + 5= 45.9+9.2+5=55.1+5=60.1 (because when there is 2 minus next to each other it will became plus)

536

step-by-step explanation: