Question

Zad 3/210 . Oblicz
to jest przykład : (-6)-2-(-4)=(-6)+(-2)+4=-8+4==4
a).(-10)+5-7=
b).5-13-(-2)=
c).6+(-8)-(-3)=
d).(-7)+(-12)-6+12=
e).25+(-16)-(-12)-3=
Zad 1/210 . Oblicz
a).7-10=
12-18=
35-60=
18-26=
b).(-5)-4=
(-7)-12=
(-13)-22=
(-50)-33=
c).6-(-9)=
(-4)-(-7)=
(-8)-(-3)=
(15)-(-12)=

Answer 1

Zad 3/210 . Oblicz
to jest przykład : (-6)-2-(-4)=(-6)+(-2)+4=-8+4==4
a).(-10)+5-7=(-10)+5+(-7)=(-17)+5=-12
b).5-13-(-2)=5+(-3)+2=7+(-3)=4
c).6+(-8)-(-3)=6+(-8)+3=9-8=1
d).(-7)+(-12)-6+12=(-7)+(-12)+(-6)+12=-25+12=-13
e).25+(-16)-(-12)-3=25+(-16)+12+(-3)=37-19=18
Zad 1/210 . Oblicz
a).7-10=-3
12-18=-6
35-60=-25
18-26=-8
b).(-5)-4=-9
(-7)-12=(-7)+(-12)=-19
(-13)-22=(-13)+(-22)=-35
(-50)-33=(-50)+(-33)=-83
c).6-(-9)=6+9=15
(-4)-(-7)=(-4)+7=3
(-8)-(-3)=(-8)+3=-5
(15)-(-12)= 15+12=27

Answer 2

Zad.3
-12=-4=-4=4
a.-12
b.-10
c.-5
d.-13
e.-6
zad1/120
a.-3
-6
-25
-8
b.-9
-19
-35
-83
c.-3
-11
-11
3