x+100=200-500
x-100=200-500
ai k mk mk k lai
3 cái nhé
x+100=200-300+100
ai k mk 3 cái mk k lại người đó 3 cái
\(x+100=200-300+100\)
\(x+100=-100+100\)
\(x+100=0\)
\(x=0-100\)
\(x=-100\)
x +100=200-300+100
x+100=-100+100
x+100=0
x=0-100
x=-100
200 + 300 -100 +100= ?
k mk 3 cái ,mk k lại 3 cái nha
ai nhanh tay hơn thì mk k trước
x+100=200-200+100-100+300
ai k mk ru mk k lai
x+100=200-200+100-100+300
x+100=300
x=300-100
x=200
tk mk mk tk lại
x + 100 = 200 - 200 + 100 - 100 + 300
x + 100 = 300
x = 300 - 100
x = 200
Vậy số tự nhiên x cần tìm là 200
x+100=200-200+100-100+300
x+100=0+0+300
x-200=0+300
x-200=300
x=300+200
x=500
x+50=100+200
k mk nhé
x + 50 = 100 + 200
x + 50 = 300
x = 300 - 50
x = 250
k mik nha
mik k lại
x+50=100+200
x+50=300
x=300-50
x=250
k mk nhé
x+50 = 100+200
x+50 = 300
x = 300-50
x = 250
vậy x bằng 250
x+100=200-100-100
ai k mk rui mk k lai
x + 100 = 200 - 100 - 100
x + 100 = 0
x = 0 - 100
x = -100
Vậy x = - 100
x+100=200-100-100
x+100=100-100
x+100=0
x=0-100
x=-100
x+200=500.2+100-200
ai k mk rui mk k lai
x+200=500.2+100-200
x + 200 = 1000 + 100 - 200
x + 200 = 1100 - 200
x + 200 = 900
x = 900 - 200
x = 600
x+ 200 = 500.2 + 100-200
x+200 = 1000 + 100 - 200
x+200 = 1100 - 200
x+200 = 900
=> x = 700
vậy x = 700
x+100=50.2+100-100+200 -800+1000
ai k mk rui mk k lai
x + 100 = 50 x 2 + 100 - 100 + 200 - 800 + 1 000
x + 100 = 100 + 100 - 100 + 200 - 800 + 1 000
x + 100 = 100 + 200 - 800 + 1 000
x + 100 = ( -500) + 1 000
x + 100 = 500
x = 500 - 100
x = 400.
x+100=50.2+100-100+200-800+1000
x+100=100+100-100+200-800+1000
x+100=200-100+200-800+1000
x+100=100+200-800+1000
x+100=300-800+1000
x+100=-500+1000
x+100=500
x=500-100
x=400
x+100=200+300
x-100=200
ai k mk
x + 100 = 200 + 300
x + 100 = 500
x = 500 - 100
x = 400
x - 100 = 200
x = 200 + 100
x = 300
x + 80 = 200 - 100
k mk mk k lại
x + 80 = 200 - 100
x + 80 = 100
x = 100 - 80
x = 20
Vậy x = 20
x + 80 = 200 - 100
x + 80 = 100
x = 100 - 80
x = 20
x + 80 = 200 - 100
x + 80 = 100
x = 100 - 80
x = 20