Question

Tìm số nguyên x, biết: \(\dfrac{-6}{x}=\dfrac{30}{60}\).

Answer 1

\(\Rightarrow\dfrac{-6}{x}=\dfrac{1}{2}\)

\(\Rightarrow x=-12\)

Answer 2

-12

Answer 3

-12

Answer 4

-12

Answer 5

-12

Answer 6

\(\dfrac{-6}{x}=\dfrac{30}{60}\)

nên \(-\dfrac{6}{x}=\dfrac{1}{2}\)

hay x=-12

Answer 7

\(-\dfrac{6}{x}=\dfrac{1}{2}\\ \Rightarrow\left(-6\right)2=x\\ \Rightarrow x=-12\)