tìm x biết: 6+x/33 = 7/11
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
a} x/17 = 60/204
=> x/17 = 5/17
=> x = 5
Vậy x = 5
b} 6 + x / 33 = 7/11
=> 6 + x / 33 = 21/33
=> 6 + x = 21
=> x = 21 - 6 = 15
Vậy x = 15
![](https://rs.olm.vn/images/avt/0.png?1311)
b;\(\frac{x}{17}=\frac{60}{204}\)
=> \(x=60.17:204=5\)
c; \(6+\frac{x}{33}=\frac{7}{11}\)
=> \(6=\frac{7}{11}-\frac{x}{33}\)
=> \(6=\frac{21}{33}-\frac{x}{33}\)
=> \(6=\frac{21-x}{33}\)
=> \(21-x=198\)
=> \(x=21-198\)
=> \(x=-117\)
![](https://rs.olm.vn/images/avt/0.png?1311)
![](https://rs.olm.vn/images/avt/0.png?1311)
(x-32+11)=(21-33+7)
(x-32+11)=-5
x-33 =-5-11
x-33 =-16
x =-16+33
x =17
Ta có : ( x - 32 + 11 ) = ( 21 - 33 + 7 )
=> x - 32 + 11 = -5
=> x - 32 = -5 - 11
=> x - 32 = -16
=> x = -16 + 32
=> x = -16
Vậy x = -16
![](https://rs.olm.vn/images/avt/0.png?1311)
\(6+\frac{x}{33}=\frac{7}{11}\)
\(\Rightarrow\frac{x}{33}=\frac{7}{11}-6\)
\(\Rightarrow\frac{x}{33}=\frac{-59}{11}\)
\(\Rightarrow x=\frac{33.\left(-59\right)}{11}\)
\(\Rightarrow x=-177\)
Vậy x = -177
_Chúc bạn học tốt_
6 + \(\frac{x}{33}\) = \(\frac{7}{11}\)
\(\frac{x}{33}\)= \(\frac{7}{11}\)- 6
\(\frac{x}{33}\)= \(-\frac{59}{11}\)
\(\frac{x}{33}\)= \(-\frac{177}{33}\)
\(x\) = \(-177\)