1440:[41-(2x-5)]=2⁴.3

1440 : [41 - (2x - 5 ) ] = 48

41 - (2x - 5 ) = 1440 : 48

41 - ( 2x - 5 ) = 30

2x - 5 = 41 - 30

2x - 5 = 11

2x = 11 + 5

2x = 16

x= 16 : 2

x = 8

\(1440:\left(41-\left(2x-5\right)\right)=48\)

<=> 41 - 2x + 5 = 1440:48 

<=> 46 - 2x = 30

<=> 16 = 2x

<=> x = 8

Vậy x cần tìm là 8

\(4\left(x-5\right)-2^3=2^4.3\)

\(\Rightarrow4x-20-8=48\)

\(\Rightarrow4x=76\Rightarrow x=19\)

4(x-5) - 2^3 =2^4.3

4(x-5)-2^3=16.3

4(x-5)-2^3=48

4(x-5)=48+2^3

4(x-5)=56

x-5=56:4

x-5=14

x=14+5

x=19

sai mong mn thông cảm nha

\(4\cdot\left(5-x\right)-2^3=2^4\cdot3\)

\(\Rightarrow4\cdot\left(5-x\right)-2^3=16\cdot3\)

\(\Rightarrow4\cdot\left(5-x\right)-2^3=48\)

\(\Rightarrow4\cdot\left(5-x\right)=48+8\)

\(\Rightarrow4\cdot\left(5-x\right)=56\)

\(\Rightarrow5-x=56:4\)

\(\Rightarrow5-x=14\)

\(\Rightarrow x=5-14\)

\(\Rightarrow x=-9\)

\(4\left(x-5\right)-16=24\cdot3\)

\(\Rightarrow4\left(x-5\right)-16=72\)

\(\Rightarrow4\left(x-5\right)=72+16\)

\(\Rightarrow4\left(x-5\right)=88\)

\(\Rightarrow x-5=\dfrac{88}{4}\)

\(\Rightarrow x-5=22\)

\(\Rightarrow x=22+5\)

\(\Rightarrow x=27\)

\(4.\left(x-5\right)-16=24.3\)

\(4.\left(x-5\right)-16=72\)

\(4.\left(x-5\right)=72+16\)

\(4.x-5=88\)

\(x-5=88:4\)

\(x-5=22\)

\(x=22+5\)

\(x=27\)

$4.\left(x-5\right)-16=24.3$

$4.\left(x-5\right)-16=72$

$4.\left(x-5\right)=72+16$

$4.x-5=88$

$x-5=88:4$

$x-5=22$

$x=22+5$

$x=27$

\(4\left(x-5\right)-23=24\cdot3\)

\(4\left(x-5\right)-23=72\)

\(4\left(x-5\right)=72+23\)

\(4\left(x-5\right)=95\)

\(x-5=\dfrac{95}{4}\)

\(x=\dfrac{95}{4}+5\)

\(x=\dfrac{115}{4}\)

\(4(x–5)-23=24.3\)

\(4(x–5)-23=72\)

\(4(x–5)=72+23\)

\(4(x-5)=95\)

\(x-5=95:4\)

\(x-5=23,75\)

\(x=23,75+5\)

\(x=28,75\)

4 ( x - 5 ) - 23 = 24 . 3

=> 4(x-5)-23=72

=> 4(x-5)=72+23

=> 4(x-5)=95

=> x-5=95/4

=> x-5 = 23,75

=> x = 23,75 + 5

=>x = 28,75

\(1440:\left[41-\left(2x-5\right)\right]=2^4.3\)

\(\Rightarrow1440:\left[41-\left(2x-5\right)\right]=48\)

\(\Rightarrow41-\left(2x-5\right)=30\)

\(\Rightarrow2x-5=11\)

\(\Rightarrow2x=16\)

\(\Rightarrow x=8\)

Vậy \(x=8\)

\(1440:\left[41-\left(2x-5\right)\right]=2^4\cdot3\)

\(1440:\left[41-\left(2x-5\right)\right]=48\)

\(41-\left(2x-5\right)=\frac{1440}{48}=30\)

\(2x-5=41-30=11\)

\(2x=16\)

\(x=8\)

t) \(1440:\left[41-\left(2x-5\right)\right]=2^4.3\)

\(1440:\left[41-\left(2x-5\right)\right]=16.3\)

\(1440:\left[41-\left(2x-5\right)\right]=48\)

\(41-\left(2x-5\right)=1440:48\)

\(41-\left(2x-5\right)=30\)

\(2x-5=41-30\)

\(2x-5=11\)

\(2x\) \(=11+5\)

\(2x\) \(=16\)

\(x=16:2\)

\(x=8\)

Vậy \(x=8\)

Đây chỉ là ý kiến đóng góp thôi nha

1440 : [ 41 - ( 2x-5 ) ] = 2^4.3
1440 : [ 41 - ( 2x-5 ) ] = 16.3
1440 : [ 41 - ( 2x-5 ) ] = 48
           [ 41 - ( 2x-5 ) ] = 1440 : 48
           [ 41 - ( 2x-5 ) ] = 30
                       2x-5     = 41-30
                       2x-5     = 11
                       2x        = 11+5
                       2x        = 16
                         x        = 16:2
                         x        = 8

Cậu đúng rùi !

1440 : [ 41 - ( 2x - 5 ) ] = 2^4 . 3

1440 : [ 41 - ( 2x - 5 ) ] = 16 . 3

1440 : [ 41 - ( 2x - 5 ) ] = 48

41 - ( 2x - 5 ) = 1440 : 48

41 - ( 2x - 5 ) = 30

2x - 5 = 41 - 30

2x - 5 = 11

2x = 11 + 5

2x = 16

x = 16 : 2

x = 8