Question

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tìm x

\(2x\)\(\left(\frac{1}{5}-\frac{2}{15}\right)=-4\frac{3}{8}\)

ai nhanh cho1 tick

Answer 1

[✎✰ ๖ۣۜLαɗσηηα ༣✰✍]

\(2x\left(\frac{1}{5}-\frac{2}{15}\right)=-4\frac{3}{8}\)

\(2x\left(\frac{3}{15}-\frac{2}{15}\right)=\frac{-35}{8}\)

\(2x=\frac{-35}{8}:\frac{1}{15}\)

\(2x=\frac{-35}{8}.\frac{15}{1}\)

\(2x=\frac{-525}{8}\)

\(x=\frac{-525}{8}:2\)

\(x=\frac{-525}{8}.\frac{1}{2}\)

\(x=\frac{-525}{16}\)

hok tốt!