Răspuns :
/=fractie,supra
x:1x5/6=9/12
5x/6=9/12
5x/6=3/4
5x=6x3:4
5x=18:4
5x=4,5
x=4,5:5
x=0,9=9/10
x:1x5/6=9/12
5x/6=9/12
5x/6=3/4
5x=6x3:4
5x=18:4
5x=4,5
x=4,5:5
x=0,9=9/10
x:1•5/6=9/12=>x:1=9/12:5/6==>x:1=9/12•6/5=>9/2•5=45/2==>x=45/2•1=>x=45/2
Succes!
Succes!