Tìm các số nguyên x, y thỏa (x+2).(y-3)=5
(x+2).(y-3)=5
\(\left|x+2\right|\)+\(\left|y+5\right|\)=0
\(\left|x+2\right|\)+\(^{\left|y^2-4\right|}\)=0
\(\left|x+2\right|\)+(y-\(^{3^2}\))=0
Loga
Toán lớp 6
