November 2018 2 28 Report

Cześć.

Proszę o poprawne rozwiązanie zadań.

1.

a) ? x (-3) = -33

22 x ? = -88

? x (-99)=0

b) ? x (-15)=30

30x?=60

(-11)x?=55

c) ? x (-15)=60

37x?=-37

?x(-2)=-202

2.

a) 45:?=-9

?:(-2)=12

b)

56:?=-56

?:(-3)=-30

c) (-64):?=-8

?:(-2)=5


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