Question

vă rog frumos ex 2​

Answer 1

2.

4×9-(6×0+54:6)+108=

4×9-(0+54:6)+108=

4×9-(0+9)+108=

4×9-9+108=

36-9+108=

27+108=

=135

(15×11-87)+30:3=

(165-87)+30:3=

78+30:3=

78+10=

=88

49:7×13+(645-14×10)=

49:7×13+(645-140)=

49:7×13+505=

7×13+505=

91+505=

=596

(88-35)×8+56:7+12×5=

53×8+56:7+12×5=

424+56:7+12×5=

424+8+12×5=

424+8+60=

432+60=

=492

Answer 2

4×9-(6×0+54:6)+108=

4×9-9+108=

36-9+108=

27+108=135

(15×11-87)+30:3=

78+30:3=

78+10=88

49:7×13+(645-14×10)=

49:7×13+505=

7×13+505=

91+505=597

(88-35)×8+56:7+12×5=

53×8+8+60=

474+8+60=

482+60=542

sper ca te-am ajutat