Question

Tổng -7/6 + 15/6

Answer 1

\(\dfrac{-7}{6}+\dfrac{15}{6}=\dfrac{15}{6}-\dfrac{7}{6}=\dfrac{8}{6}=\dfrac{4}{3}\)

Answer 2

\(\dfrac{-7}{6} + \dfrac{15}{6} = \dfrac{-7+15}{6} = \dfrac{8}{6} =\dfrac{4}{3} \)

Answer 3

\(=\dfrac{\left(-7\right)+15}{6}=\dfrac{8}{6}=\dfrac{4}{3}\)

Answer 4

4/3

Answer 5

\(-\dfrac{7}{6}+\dfrac{15}{6}=\dfrac{\left(-7\right)+15}{6}=\dfrac{8}{6}=\dfrac{4}{3}\)