( x : 23 + 45 ) . 67 = 8911
=> x : 23 + 45 = 133
=> x : 23 = 88
=> x = 2024
( x : 23 + 45 ) . 67 = 8911
=> x : 23 + 45 = 133
=> x : 23 = 88
=> x = 2024
# ~Hok tốt~
( x : 23 + 45 ) . 67 = 8911
=> x : 23 + 45 = 133
=> x : 23 = 88
=> x = 2024
( x : 23 + 45 ) . 67 = 8911
=> x : 23 + 45 = 133
=> x : 23 = 88
=> x = 2024
# ~Hok tốt~
(x/ 23+45).67=8911
tìm x:{x:23+45}:67=8911
a) (x:23+45).67=8911
( x- 17 ) + 52 = 158
( x: 23 + 45 ) : 67 =8911
Tìm x
(x / 23 +45 ) *67 = 8911
3636:(12x -91)=36
( x:23+45 ) ×67= 8911
b1: 5x(x-3)-18=2
b2: (x :23+45):67=8911
Tìm x:
a/ 1818 : (6x - 37) = 18
b/ (x : 23 + 45) . 67 = 8911
Tìm số tự nhiên x biết:
a) 504 : (16 – 3x) = 72
b) 272 – (4x+15) = 45
c) (x : 23 + 45).67 = 8911
d) [(x+32) – 17].2 = 42