Question

Answer 1

\(\dfrac{2}{3}\text{×}2+5\text{×}\dfrac{2}{3}-\dfrac{2}{3}\)

\(=\dfrac{2}{3}\text{×}\left(2+5-1\right)\)

\(=\dfrac{2}{3}\text{×}6=4\)

Answer 2

\(=\dfrac{2}{3}\)x\(\left(2+5-1\right)\)

\(=\dfrac{2}{3}\)x\(6=\dfrac{12}{3}=4\)

Answer 3

= 4