Tìm số tự nhiên x biết
Giải thích
\(3 \times x - 3\frac{5}{9} = \frac{{76}}{9}\)
\(3 \times x - \frac{{32}}{9} = \frac{{76}}{9}\)
\(3 \times x = \frac{{76}}{9} + \frac{{32}}{9}\)
\(3 \times x = 12\)
x = 4
\(3 \times x - 3\frac{5}{9} = \frac{{76}}{9}\)
\(3 \times x - \frac{{32}}{9} = \frac{{76}}{9}\)
\(3 \times x = \frac{{76}}{9} + \frac{{32}}{9}\)
\(3 \times x = 12\)
x = 4