Question

calculeaza respectind ordibea efectuarii operatilor 347 - 27: 3+8×6-130= 10× 15-5 × 16 +12:2= 1648 +6×4:3-415×2=

Answer 1

1: 347-27:3+8•6-130=347-9+48-130=338+178=516
2: 10•15-5•16+12:2=150-80+6=70+6=76
3: 1648+6•4:3-415•2=1648+24:3-830=1648+8-830=1656-830=1026