Question

[nguyen tra my]

so nguyen x thoa man dieu kien

\(\frac{-42}{7}\)< x <\(\frac{-24}{6}\)

Answer 1

[Nguyễn Thị Thanh Hiền]

Có \(\frac{-42}{7}=-6\) ; \(\frac{-24}{6}=-4\)nên ta có \(-6< x< -4\)

Do \(x\inℤ\)nên \(x=-5\)

Vậy \(x=-5\)