[X:23+45]x67=8911
tìm x
a) (x+74)-318+200
b) 3636:(12x91)=36
c) (x:23+45)x67=8911
Tìm x biết
a) (x+74)-318=2015
b) 3636:(12 x X-91)=36
c) (x :23+45)x67=8911
a) ( x + 74 ) - 318 = 2015
=> x + 74 = 2015 + 318
=> x + 74 = 2333
=> x = 2333 - 74
=> x = 2259
b) 3636 : ( 12 . x - 91 ) = 36
=> 12 . x - 91 = 3636 : 36
=> 12 . x - 91 = 101
=> 12 . x = 101 + 91
=> 12 . x = 192
=> x = 192 : 12
=> x = 16
c) ( x : 23 + 45 ) . 67 = 8911
=> x : 23 + 45 = 8911 : 67
=> x : 23 + 45 = 133
=> x : 23 = 133 - 45
=> x : 23 = 88
=> x = 88 . 23
=> x = 2024
Tìm x, biết :
a) ( x + 74) - 318 = 2015
(x + 74) = 2015 + 318
(x + 74) = 2333
x = 2333 - 742
x = 2259
b) 3636 : (12 . x - 91) = 36
12 . x - 91 = 3636 : 36
12. x - 91 = 101
12 . x = 101 + 91
12 . x = 192
x = 192 : 12
x = 16
c) ( x : 23 + 45) . 67 = 8911
(x : 23 + 45) = 8911 : 67
(x : 23 + 45) = 133
x : 23 = 133 - 45
x : 23 = 88
x = 88 . 23
x = 2024
. là nhân nha
Tìm X
A. 3636: (12x X - 91) =36
B. (X: 22+ 45) x67= 8911
C. (X +74) -318= 200
D.5x X- 18 = 8+9
L. 1440: (125- X) =12
A . 3636 : ( 12 x X - 91 ) = 36
( 12 x X - 91 ) = 3636 : 36
( 12 x X - 91 ) = 101
12 x X = 101 + 91
12 x X = 192
X = 192 : 12
X = 16
B . (X: 22+ 45) x67= 8911
(X: 22+ 45) = 8911 : 67
(X: 22+ 45) = 133
X: 22 = 133 - 45
X: 22 = 88
X = 88 x 22
X = 1936
C . (X +74) -318= 200
X + 74 = 200 + 318
X + 74 = 518
X = 518 - 74
X = 444
D . 5x X- 18 = 8+9
5x X - 18 = 17
5x X = 17 + 18
5x X = 35
X = 35 : 5
X = 7
L . 1440: (125- X) =12
125 - X = 1440 : 12
125 - X = 120
X = 125 - 120
X = 5
K MÌNH NHA !!!
A. X=16
B. X=1936
C. X=444
D. X=7
L. X=5
(x:23+45).67=8911
( 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 = 23 x 88 = 2024
( \(\frac{x}{23}\) + 45 ) .67 = 8911
x : 23 + 45 = 8911:67
x : 23 + 45 = 133
x : 23 = 133 - 45
x : 23 = 88
x = 88 . 23
x = 2024
vậy x = 2024
tìm x:{x:23+45}:67=8911
(x:23+45):67=8911
x:23+45=8911x67
x:23+45=597037
x:23=597037-45
x:23=596992
x=596992x23
=13730816
a) (x:23+45).67=8911
\(\left(x:23+45\right).67=8911\)
\(\Rightarrow x:23+45=8911:67\)
\(\Rightarrow x:23+45=133\)
\(\Rightarrow x:23=133-45\)
\(\Rightarrow x:23=88\)
\(\Rightarrow x=23.88\)
\(\Rightarrow x=2024\)
Vậy \(x=2024\)
\(\left(x:23+45\right)\cdot67=8911\)
\(x:23+45=\frac{8911}{67}=133\)
\(x:23=133-34\)
\(x:23=99\)
\(\Rightarrow x=99\cdot23\)
\(\Rightarrow x=2277\)
(x:23+45).67=8911
x:23+45=133
x:23=88
x=2024
Vậy x=2024
(x:23+45)x67=8011
x:23+45=8011:67
x:23+45=8011/67
x:23=8011/67-45
x:23=4996/67
x=4996/67*23
x=114908/67
(x : 23 + 45) x 67 = 8011=> x : 23 + 45 = 8011 : 67 = 119\(\frac{38}{67}\)=> x : 23 = 119 \(\frac{38}{67}\)- 45 = 74\(\frac{38}{67}\)
=> x = 74\(\frac{38}{67}\).23 = 1715\(\frac{3}{67}\)
( x- 17 ) + 52 = 158
( x: 23 + 45 ) : 67 =8911
\((x-17)+52=158\)
\(\Rightarrow x-17=158-52\)
\(\Rightarrow x-17=106\)
\(\Rightarrow x=106-17\)
\(\Rightarrow x=89\)
( x- 17 ) + 52 = 158
x - 17 = 158 - 52
x - 17 = 106
x = 106 + 7
x = 113
Vậy x = 113
( x : 23 + 45 ) : 67 = 8911
x : 23 + 45 = 8911 x 67
x : 23 + 45 = 597037
x : 23 = 597037 - 45
x : 23 = 596992
x = 596992 x 23
x = 13730816
Vậy x = 13730876
(x-17)+52=158
x - 17 = 158 - 52
x - 17 = 106
x= 106+17
x= 123
(x :23 + 45):67=8911
(x : 68 ) : 67 = 8911
x : 68 = 8911 * 67
x : 68 = 597037
x= 597037 x 68
x = 40598516
k mình nhé !!!