Răspuns :
a) 24-42÷(-6)=24+7=31
b) (-100)÷(-4)+5·(-7)=25-35= - 10
c) (-500)÷25-153÷(-3) = -20+51= 31
b) (-100)÷(-4)+5·(-7)=25-35= - 10
c) (-500)÷25-153÷(-3) = -20+51= 31
[tex]a).24-42:(-6)=24+7=31 \\ b).(-100):(-4)+5*(-7)=25+(-35)=-10 \\ c).(-500):25-153:(-3)=-20+51=31[/tex]