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32 impartit la 8 plus 5 ori [8 ori (20 impartit la 2 minus 70 impartit la 10)]

Răspuns :

32:8+5[8(20:2-70:10)]=
=4+5[8(10-7)]=
=4+5(8×3)=
=4+5×24=
=4+120=
=124
32:8+5x[8x(20:2-70:10)]=
32:8+5x[8x(10-7)]=
32:8+5x(8x3)=
32:8+5x24=
4+120=
124