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Andreisirb20
a fost răspuns

efectuati ,tinand cont de ordinea operatiilor:-2+(-5)ori4;5+4ori(-3);-5-7ori(-1);8+5ori(-4);(-5)ori(-8)-4ori10;(-1)ori(-2)+3ori(-6);7ori(-6)-6ori5;2ori(-3)ori4-(-3)ori(+4).

Răspuns :

-7*4=-28
5+(-12)= -7
-5+7= 2
8+(-20)= -12
40-40=0
2+(-18)= -16
-42-30= -72
-6*4+3*4= -24+12= -12

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