\(x-216+423=508\)
\(x-216=85\)
\(\Rightarrow x=301\)
X-216=508-423
X-216=85
X=85+216
X=301
Vậy X=301
x-216+423=508
x-216 =508-423
x-216 =85
x = 85+216
x = 301
x - 216 + 423 = 508
x - 207 = 508
x = 508 - 207
x = 301
=]
Trả lời :................................................................
\(x-216+423=508\)
\(x-216=85\)
\(x=85+216\)
\(x=301\)
Vậy x = 301
Hk tốt,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
k nhé
x-216+423=508
x-216 =508-423
x-216 =85
x =216+85
x =301