calculeaza:c)36:6+4x2x5-(20-20:3)= d)42:7+(6+6):2-24:(5+3)= e)(25+20):5-(19+5):8= f)10+(10:10+10)-(10x1+10)=

Răspuns :

36:6+4x2x5-(20-20:3)=
6+40-(20-15)=
6+40-5=41

42:7+(6+6):2-24:(5+3)=
6+12:2-24:15=
6+6-1,6=
10,4

(25+20):5-(19+5):8=
45:5-24:8=
9-3=6

10+(10:10+10)-(10x1+10)=
10+(1+10)-(10+10)=
10+11-20=1

Prima data se fac parantezele, apoi impartirile, inmultirile, adunarile, scaderile
Sper ca te-am ajutat !! :)
C) 6+8x2x5-(20-15)
6+16x5-5
6+80-5
86-5=81