Oblicz: a) (-2+5)*3(-3)= b) (-3-8)*(8-12)= c) (-13-8) : (-3+10) = d) (-3) * (2-7)-(-6=2)=
a) (-2+5)*3(-3)=
3*3-3=9-3=
6
b) (-3-8)*(8-12)=
-11*-4=
=44
c) (-13-8) : (-3+10) =
-21:7=
=3
d) (-3) * (2-7)-(-6=2)=
-3*(-5)-4?=
15-4=
=11
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a) (-2+5)*3(-3)=
3*3-3=9-3=
6
b) (-3-8)*(8-12)=
-11*-4=
=44
c) (-13-8) : (-3+10) =
-21:7=
=3
d) (-3) * (2-7)-(-6=2)=
-3*(-5)-4?=
15-4=
=11