10(17 - x) - 64 = 36
<=> 10(17 - x) = 100
<=> 17 - x = 10
<=> x = 7
@Van Dong Pham
\(10\left(17-x\right)-64=36\)
\(10\left(17-x\right)=36+64\)
\(10\left(17-x\right)=100\)
\(17-x=100:10\)
\(17-x=10\)
\(x=17-10\)
\(x=7\left(tm\right)\)
Vậy ...............
Ta có :10.(17-x)-64=36
=> 10.(17-x)=36+64
=> 10.(17-x)=100
=> 17-x=10
=> x=7
Vậy x=7