Question

x* 28/10+5/2*x=48

Tìm x các bạn nhé 

Answer 1

\(x.\left[\frac{28}{10}+\frac{5}{2}\right]=48\)

\(x.\frac{53}{10}=48\)

\(x=48:\frac{53}{10}\)

\(x=\frac{480}{53}\)

MK KO GHI ĐỀ NHÉ

Answer 2

                                                           X=480/53

                                                            nha.

Answer 3

\(x\times\frac{28}{10}+\frac{5}{2}\times x=48\)

\(x\times\left(\frac{28}{10}+\frac{5}{2}\right)=48\)

\(x\times\frac{53}{10}=48\)

\(x=48\div\frac{53}{10}\)

\(x=\frac{480}{53}\)