Question

321+123-23+32=?

345-56+35=?

Answer 1

a) 321 + 123 - 23 + 32

= ( 321 + 123 ) - ( 23 + 32 )

= 444 - 55

= 389

b) 345 - 56 + 35

= 345 - ( 56 + 35 )

= 345 - 91

= 254

Answer 2

453

324

Answer 3

321+123-23+32

444-23+32

421+32

453

Answer 4

345-56+35

289+35

324

Answer 5

254

289

tick nha

Answer 6

321+123-23+32=(321+123)-(23+32)=444-55=389

345-56+35=345-(56+35)=345-91=254