\(100-x=20+5\)
\(\Rightarrow100-x=25\)
\(\Rightarrow x=100-25\)
\(\Rightarrow x=75\)
\(\Rightarrow1938+1000=2938\)
# Kukad'z Lee'z
ta có : 100 - x =20 + 5
100 -x =25
x =100-25
x =75
ta có : 1938 + 1000 =2938
100-x= 20+5
100-x=25
x=100-25
x=75
1938+1000=2938
100-x=20+5
100-x=25
x =100-25
x = 75
1938+1000=2938
100 - x = 20 + 5
100 - x = 25
x = 100 - 25
x = 75
1938 + 1000 = 2938
TL"
100 - x = 20 + 5
-> 100 - x = 25
-> x = 100 - 25
-> x = 75
1938 + 1000 = 2938
-HT-