50 . ( 17 - 3 x ) = 100
17 - 3 x = 2
3 x = 15
x = 5
50(17-3x)=100
=>17-3x=100:50
=>17-3x=2
=>3x=17-2
=>3x=15
=>x=15:3
=>x=5
tíc mình nha
50.(17-3x)=100
=>17-3x=100:50
=>17-3x=2
=>3x=17-2
=>3x=15
=>x=15:3
=>x=3\5
50 x ( 17 - 3 X ) = 100
17 - 3 X = 100 : 50
17 - 3 X = 2
3 X = 17 - 2
3 X = 15
X = 15 : 3
X = 5.