Question

x + 500 + 200 = 9000 - 1000

Answer 1

x+500+200=9000-1000

x+(500+200)=8000

x+700=8000

x=8000-700

x=7300

Answer 2

x+500+200=9000-1000

x+700       =8000

           x   =8000-700

           x=7300

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Answer 3

x + 500 +200 = 9000 -1000

x + 700         = 8000

x                  = 8000 - 700

x                  = 7300

Answer 4

x + 500 + 200 = 9000 - 1000

x  + 500 +200 = 8000

x = 8000- 200 - 500

x =7300

k mk nha nhớ mk hông 

Answer 5

x + 500 + 200 = 9 000 -  1 000

=> x + 700     = 8 000

=> x              = 7 300

vậy: x = 7 300.

Answer 6

x+500+200=9000-1000

x+500+200=8000

x+500=8000-200

x+500=7800

x=7800-500

x=7300