Question

cele două ex va rog dau coroana

Answer 1

q) 10×[64×11-12+(44:4+30:5)×2+132:4]-25×4=
=10×[64×11-12+(11+6)×2+132:4]-25×4=
=10×(64×11-12+17×2+132:4)-25×4=
=10×(704-12+34+33)-100=
=10×(692+34+33)-100=
=10×(726+33)-100=
=10×759-100=
=7590-100=
=7490


r)(24:3+15×2+9:3+3):[(72:4+6×12)-15×4-8]=
=(8+30+3+3):[(18+72)-60-8]=
=44:(90-60-8)=
=44:(30-8)=
=44:22=
=2


Sper ca te-am ajutat!
Coroana pls!!