Răspuns :
23+(8x8+6x6):10x2=
23+(64+6x6):10x2=
23+(64+36):10x2=
23+100:10x2=
23+10x2=
23+20=43
23+(64+6x6):10x2=
23+(64+36):10x2=
23+100:10x2=
23+10x2=
23+20=43