= 82 x X = 8282 - 82
= 8200
-> X = 8200 : 82 = 100
82 x X = 8282-82
82 x X = 8200
X = 8200:82
X = 10
Vậy X = 100
HT
82 x X+82=8282 hoặc 82 x X+82 =8282
82 x X =8282-82 82 x (X+1) =8282:82
82 x X =8200 X+1=101
X =8200:82 X =101-1
X =100 X =100
= 82 x X = 8282 - 82
= 8200
-> X = 8200 : 82 = 100
82 x X = 8282-82
82 x X = 8200
X = 8200:82
X = 10
Vậy X = 100
HT
82 x X+82=8282 hoặc 82 x X+82 =8282
82 x X =8282-82 82 x (X+1) =8282:82
82 x X =8200 X+1=101
X =8200:82 X =101-1
X =100 X =100