\(2x-3=11\)
\(2x=11+3\)
\(2x=14\)
\(x=7\)
\(2x-3=11\)
\(2x=11+3\)
\(2x=14\)
\(x=14:2\)
\(x=7\)
2x - 3 = 11
2x = 11 + 3
2x = 14
x = 14 : 2
x = 7
vậy x = 7
2x=11+3
2x=14
x=14:2
x=7
k minh nha
2x - 3 = 11
=> 2x = 11 + 3
=> 2x = 14
=> x = 14 : 2
=> x = 7