`#3107`
`52(9 - x) = 52?`
`=> 9 - x = 52 \div 52`
`=> 9 - x = 1`
`=> x = 9 - 1`
`=> x = 8`
Vậy, `x = 8.`
\(52\left(9-x\right)=53\)
\(468-52x=53\)
\(52x=415\)
\(x=\dfrac{415}{52}\)
Vậy x = 415/52
#kễnh
\(52\left(9-x\right)=53\)
\(\Rightarrow9-x=\dfrac{53}{52}\)
\(\Rightarrow x=9-\dfrac{52}{53}\)
\(\Rightarrow x=\dfrac{425}{53}\)
Sửa đề : 53(9-x)=53
(9−x)=53÷53
9 − x = 1
x = 9−1
x = 8