\(x : 11 - 145 = 526\)
\(x : 11 = 526 + 145\)
\(x : 11 = 671\)
\(x = 671 \) x \(11\)
\(x = 7381\)
Vậy \(x=7381\)
\(\Rightarrow x:11=526-145\)
\(\Rightarrow x:11=381\)
\(\Rightarrow x=381.11\)
\(\Rightarrow x=7381\)
x:11-145=526
x:11 =526+145
x:11 =671
x =671x11
x =7381