945 - ( 75 : x ) = 940
75 : x = 945 - 940
75 : x = 5
x = 75 : 5
x = 15.
Nhớ tick mik nha!
75 : x=945 - 940
75 : x= 5
=> x=75 : 5
x=15
\(945-\left(75:x\right)=940\)
\(75:x=945-940\)
\(75:x=5\)
\(x=75:5\)
\(x=15\)
\(Vậyx=15\)
945 - ( 75 : x ) = 940
75 : x = 945 - 940
75 : x = 5
x = 75 : 5
x = 15.
* Thấy đúng thì tick cho mik nha!!
945−(75:x)=940
75:x=945−940
75:x=5
x=75:5
x=15
75: x=945-940
75 : x = 5
x = 75:5
x = 15
945−(75:x)=940945−(75:x)=940
75:x=945−94075:x=945−940
75:x=575:x=5
x=75:5x=75:5
x=15x=15
Vậyx=15Vậyx=15