Question

x - 750 + 100 - 550 = 900 : 2

ai k mik mik k lại nha

Answer 1

=> x - 750 + 100 -550 = 450

=> x-750 + 100=1000

=> x - 750=900

=> x=1650

Answer 2

có x-750+100-550=900:2

=) x-1200=450

x=450+1200

x=1650

Answer 3

1650 nhé bạn

K mik nhé

Answer 4

x - 750 + 100 - 550 = 900 : 2

x - 750 + 100 - 550 = 450

x - 750 + 100 = 450 + 550

x - 750 + 100 = 1000

x - 750 = 1000 - 100

x - 750 = 900

x = 900 + 750

x = 1650

Answer 5

có x-750+100-550=900:2

=)x-1200=450

x=450+1200

x=1650

Answer 6

1650 tk m nhé

Answer 7

x-750+100-550=900/2

x-750+100-550=450

x=450+550-100+750

x=1650