\(23+3x=5^6\div5^3\)
\(23+3x=5^{6-3}\)
\(23+3x=5^3\)
\(23+3x=125\)
\(3x=125-23\)
\(3x=102\)
\(x=102\div3\)
\(x=34\)
23+3x=56:53
23+3x=125
3x=125-23
3x=102
x=102:3
x=34
Vậy x=34
23 + 3x = 56 : 53
=> 23+3x= 53
=>3x= 53-23
=>3x=102
=>x=102:3
>x=34
vậy x=34
23 + 3x = 5^3
23 + 3x = 125
3x = 125 - 23
3x = 102
x = 102 : 3 = 34
23+3x=5^6-3
23+3x=5^3
23+3x=125(vì 5^3=125)
3x=125-23
3x=102
x=102:3
x=34
Vậy x=34
(Dâu ^ là mũ.5^6 là 5 mũ 6 nhé!)
Trần Phương Anh
23 + 3x = 5\(^6\) : 5\(^3\)
23 + 3x = 5\(^{6-3}\)
23 + 3x = 5\(^3\)
3x = 125 - 23
3x = 102
x = 102: 3
x = 34
^^ Học tốt!
23+3x=125
3x =125-23
3x = 102
x = 102:3
x = 34
\(23+3x=\frac{5^6}{5^3}\)
\(\Leftrightarrow23+3x=5^3=125\)
\(\Leftrightarrow3x=125-23=102\)
\(\Leftrightarrow x=\frac{102}{3}=34\)