x x 500 = 100
x = 100 : 500
x = 0,2
k nhé
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x x 500 = 100
x = 100 : 500
x = 0,2
k nhé
x + 100 = 500 + 500
x + 100 - 200 = 500 x 2 + 100.
31250 : 100 x y/100 =500
x*10 +x*100+x*300 +X*512=1250-x*400-x*500
x x 500 = 100
x+100=200-500
x+800=1000
Tìm x: X * 100 + X* 200 + X * 300 + X * 400 + X * 500 + X * 512 = 2012
x : 100 = 500 + 500
ai yick mk mk tick lai, nho kb lun nha
x + 100 = 500 + 300