a) (-4)+(-7)-(-5)=
12-(-6)+(-20)=
(-103)-(-12)-(-57)=
b) (-3)-(-5)+(-9)-(+4)=
13-(+15)-(-23)+(-30)=
(-40)+(-35)-(+50)-(-65)=
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) (-4)+(-7)-(-5)= -4 -7 + 5 = -6
12-(-6)+(-20)= 12 + 6 - 20 =-2
(-103)-(-12)-(-57)= -103 + 12 + 57 =-34
b) (-3)-(-5)+(-9)-(+4)= -3 + 5 - 9 - 4 = -11
13-(+15)-(-23)+(-30)= 13 - 15 + 23 - 30 = - 9
(-40)+(-35)-(+50)-(-65)= -40 - 35 - 50 + 65 = -60
Pozdrawiam :)
a) -4-7+5 = -11+5= -6
12+6-20 = 18 - 20= -2
-103+12+57= -34
b) -3+5-9-4= 2-13=-11
13-15+23-30= -2-7=-9
-40-35-50+65= -75+15=-60