Răspuns :
1. 186x4-280+609:3x100=186x4-280+203x100=744-280+20300=21044-280=
RASPUNS 20764
2. 275X0X9+267X6-548:2=275X0X9+267X6-274=0+1602-274=1328
3.555:5+207X6-497:7+236:4X2=111+207X6-71+59X2=111+1242-71+118=
1471-71=1400
RASPUNS 20764
2. 275X0X9+267X6-548:2=275X0X9+267X6-274=0+1602-274=1328
3.555:5+207X6-497:7+236:4X2=111+207X6-71+59X2=111+1242-71+118=
1471-71=1400