Tìm x:
a/ 1818 : (6x - 37) = 18
b/ (x : 23 + 45) . 67 = 8911
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
x=13730816 nhé!
tìm x
(x+216):61+1=202
1818:(6x-37)+1=19
(x:23+45)x67+3=8914
a) ( x + 216 ) : 61 + 1 = 202
( x + 216 ) : 61 = 201
( x + 216 ) = 12261
x = 12045
b) 1818 : ( 6x - 37 ) + 1 = 19
1818 : ( 6x - 37 ) = 18
( 6x - 37 ) = 101
6x = 138
x = 23
c) ( x : 23 + 45 ) x 67 + 3 = 8914
( x : 23 + 45 ) x 67 = 8911
x : 23 + 45 = 133
x : 23 = 88
x = 2024
(x + 216) : 61 + 1 = 202
=> (x + 216) : 61 = 201
=> x + 216 = 12261
=> x = 12045
vậy_
1818 : (6x - 37) + 1 = 19
=> 1818 : (6x - 37) = 18
=> 6x - 37 = 101
=> 6x = 138
=> x = 23
vậy_
(x : 23 + 45) x 67 + 3 = 8914
=> (x : 23 + 45) x 67 = 8911
=> x : 23 + 45 = 133
=>x : 23 = 88
=> x = 2024
vậy_
\(a.\left(x+216\right):61+1=202.\)
\(\Leftrightarrow\left(x+216\right):6=201\)
\(\Leftrightarrow x+216=1206\)
\(\Rightarrow x=990\)
\(b.1818:\left(6x-37\right)+1=19.\)
\(\Leftrightarrow1818:\left(6x-37\right)=18\)
\(\Leftrightarrow6x-37=101\)
\(\Leftrightarrow6x=138\)
\(\Rightarrow x=23\)
\(c.\left(x:23+45\right)\times67+3=8914\)
\(\Leftrightarrow\left(x:23+45\right)\times67=8911\)
\(\Leftrightarrow x:23+45=133\)
\(\Leftrightarrow x:23=88\)
\(\Rightarrow x=2024\)
Tìm x
(x / 23 +45 ) *67 = 8911
(x:23+45)x67=8911
x:23+45=8911:67
x:23+45=133
x:23=133-45
x:23=88
x=88x23
x=2024
vậy x=2024
\(\left(\frac{x}{23}+45\right).67=8911\)
\(\frac{x}{23}+45=133\)
\(\frac{x}{23}=133-45\)
\(\frac{x}{23}=88\)
\(x=88.23\)
\(x=2024\)
Vậy x = 2024
(x:23+45)*67=8911
x:23+45 =8911:67
x:23+45 =133
x =133-(45+23)
x =111
(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
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
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
a) x = 3
b) x = 53
c) x = 2024
d) x = 6
tìm x biết
(x+74)-318=280
3638:(12.x-91)=36
(x:23+45).67=8911
ta có : (x+74)-318=280
(x+74) =280+318
X+74 =598
x =598-74
x =524
ta có : 3628 : ( 12*x-91)=36
12*x-91 =3628:36
12*x-91 =907/9
12*x =1726/9
x =1726/9:12
x =863/54
ta có : (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
chúc em may mắn nhá!!!
Câu a:
(x+74) = 280 + 318
x+74 = 598
x = 598 - 74
x = 524
Đáp số: 524
( 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 !!!