Question

[Con's Trai's Cưng's]

3434/7171+X=1234/2468 toan lop 4

Answer 1

[Nguyễn Hồng Nhung]

Bằng 3/142

Answer 2

[Nguyễn Việt Hoàng]

\(\frac{3434}{7171}+x=\frac{1234}{2468}\)

\(\frac{34}{71}+x=\frac{1}{2}\)

\(x=\frac{1}{2}-\frac{34}{71}\)

\(x=\frac{3}{142}\)