4,25 x (X+ 41,53) - 125= 53,5
4,25 x (X+ 41,53)= 53,5+ 125
4,25 x (X+ 41,53) = 178,5
X+ 41,53= 178,5: 4,25
X+ 41,53= 42
X= 42- 41,53
X= 0,47
Tk cho mk nhé ^^
4,25x(X+41,53)-125=53,5
4,25x(X+41,53)=53,5+125
4,25x(X+41,53)=178,5
X+41,53=42
X=0,47
#H
4,25 x ( X + 41,53 ) - 125 = 53,5
<=> 4,25 x ( X + 41,53 ) = 53,5 + 125
<=> 4,25 x ( X + 41,53 ) = 178,5
<=> X + 41,53 = 178,5 : 4,25
<=> X + 41,53 = 42
<=> X = 42 - 41,53
<=> X = 0,47
HỌC TỐT
4,25 x (X + 41,53)= 53,5+125
4,25 x (X + 41,53)= 178,5
(X + 41,53)= 178,5 : 4,25
X + 41,53= 42
X = 42- 41,53
X= 0,47
Nếu sai thì cậu cứ bảo tớ sẽ tính lại.
4,25 . (x + 41,53) - 125 = 53,5
=> 4,25 . (x + 41,53) = 53,5 + 125
=> 4,25 . (x + 41,53) = 178,5
=> x + 41,53 = 178,5 : 4,25
=> x + 41,53 = 42
=> x = 42 - 41,53
=> x = 0,75
\(4,25\times\left(x+41,53\right)\)\(-125=53,5\)
\(4,25\times\left(x+41,53\right)=53,5+125\)
\(4,25\times\left(x+41,53\right)=178,5\)
\(\left(x+41,53\right)=178,5\div4,25\)
\(x+41,53=42\)
\(x=42-41,53\)
\(x=0,47\)
Vậy \(x=0,47\)
Bài làm :
4.25 x ( X + 41.53 ) - 125 = 53.5
4.25 x ( X + 41.53 ) = 53.5 + 125
4.25 x ( X + 41.53 ) = 178.5
X + 41.53 = 178.5 : 4.25
X + 41.53 = 42
X = 42 - 41 .5
X = 0.5