Oblicz :
3x(-7)-7x(-2)=
6x(-4)+ 5x(-9)=
(-18):9-(-27):(-1)=
24-36
------ -7=
4
-9-6
--------x(-1)=
-3
-9+5x(-11)
----------- -1
4
4x -1-3
--------=
-2-3
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3x(-7)-7x(-2)=-21-14=-35
6x(-4)+ 5x(-9)=-24+(-45)=-24-45=-69
(-18):9-(-27):(-1)=-2-27=-29
24-36 -12
------ -7=---------- -7=-3-7=-10
4 4
-9-6 -15
--------x(-1)=---------x(-1)=5x(-1)=-5
-3 -3
-9+5x(-11) -9+(-55) -64
----------- -1=----------- - 1=------- - 1= -16-1=-17
4 4 4
4x -1-3 -4-3 -7 2
--------=-------=------ = "+"1-----
-2-3 -5 -5 5
3*(-7)-7*(-2)=-21-(-14)=-35
6*(-4)+5*(-9)=-20+(-40)=-20
(-18):9-(-27):(-9)=(-2)-(-3)=-5
24-36 (-12)
------- -7= ------- -7= -3 -7= -10
4 4
-9-6 -15
------- * (-1)= ------ *(-1)= -5*(-1)=-5
-3 -3
-9+5*(-11) -9+(-55) -46
------------ - 1 = ----------- -1= -------- -1=(-11,5)-1=-12,5
4 4 4
4*(-1)-3 -4-3 -7 2
--------- = -------= ------ =-1----
(-2)-3 -5 -5 5