1200:24-(17-x)=36
=>50-(17-x)=36
=>17-x = 50-36
=> 17 - x = 14
=> x = 17-14
=> x = 3
1200:24-(17-x)=36 50 -(17-x) =36 17-x = 50-36 (tìm số trừ) 17-x = 14 x = 17 -14 (tìm số trừ) x = 3
1200:24-(17-x)=36 50-(17-x)=36 17-x=50-36(tìm số trừ) 17-x=14 x=17-14(tìm số trừ) x=3
1200:24-(17-x)=36
50-(17-x)=36
17-x=50-36
17-x=14
x=17-14
x=3
1200:24-[17-x]=36
50x[17-x]=36
17-x=36:50
17-x=0,72
x=17-0,72
x=16,28