\(1482:x+23=80\)
\(\Rightarrow1482:x=57\)
\(\Rightarrow x=26\)
\(1473:x+23=80\)
\(1473:x=80-23\)
\(1473:x=57\)
\(x=1473:57\)
\(x=\frac{1473}{57}\)
1482 : x + 23 = 80
1482 : x = 80 - 23
1482 : x = 57
x = 1482 : 57
x = 26
Vậy x =26
1482 : x + 23 = 80
1482 : x = 80 - 23
1482 : x = 57
x = 1482 : 57
x = 26
1482:x+23=80
1482:x =80-23
1482:x =57
x =1482:57
x =26