Question

adaugati exercitiului 208:2+50:2x3-75x4=
paranteze patrate si rotunde dar sa obtineti alt rezultat decat 416

Answer 1

[(208:2+50:2)X3-75X4]=[(104+25)X3-75X4]=[129X3-75X4]=387-75X4=387-300=87

Answer 2

[208:2+(50:2)]x3-(75x4)=
=[104+25]x3-300=
=129x3-300=
=387-300=
=87