Question

4-(-5)/-3=
(13-18)-(17-(-3))/10-15=

/- kreska ulamkowa
proszę to na jutro!
proszę o obliczenia

Answer 1

4-(-5)/-3=4+5/-3=9/-3=-3

(13-18)-(17-(-3)/10-15=-5-(17+3)/-5=-5-20/-5=-25/-5=5

Answer 2

4-(-5)/-3 = 9/-3=-3
(13-18)-(17-(-3))/10-15 = -5-(17+3)/-5 = -5-17-3/-5 = -25/-5 = 5
proszę, liczę na naj. :)