January 2019 1 33 Report
Zadanie1

a) -5x=14/:(-5)
x=
x=
b) -3x=-7
x=
x=
c) 2/3=8
x=
x=
d) 4/5=-10
x=
x=
Zadanie2
a) 7x+15+2*3x=10



b) 6x*2+12-9x=15


c) 5x-17-4 2/3x=-20


d) 3x-6:2=7


Błagam pomocy Licze na was


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