Question

\(\frac{2}{5}+\frac{22}{15}x=\frac{23}{30}\)

Answer 1

Đễ mà sao không tự làm đi

Answer 2

\(\frac{2}{5}+\frac{22}{15}x=\frac{23}{30}\)

\(\frac{22}{15}x=\frac{23}{30}-\frac{2}{5}\)

\(\frac{22}{15}x=\frac{23}{30}-\frac{12}{30}\)

\(\frac{22}{15}x=\frac{11}{30}\)

\(x=\frac{11}{30}:\frac{22}{15}\)

\(x=\frac{1}{4}\)

Vậy x = \(\frac{1}{4}\)

Answer 3

22/15x = 23/30 - 2/5

22/15x = 11/30

x= 11/30 : 22/15

x= 1/4