Question

8/27 - 49/4 + (-8/27) =

 

Answer 1

\(\dfrac{8}{27}-\dfrac{49}{4}+\left(-\dfrac{8}{27}\right)\)

\(=\left[\dfrac{8}{27}+\left(-\dfrac{8}{27}\right)\right]-\dfrac{49}{4}\)

\(=0-\dfrac{49}{4}\)

\(=-\dfrac{49}{4}\)

#Toru

Answer 2

\(\dfrac{8}{27}-\dfrac{49}{4}+\left(-\dfrac{8}{27}\right)\\ =\left(-\dfrac{8}{27}+\dfrac{8}{27}\right)-\dfrac{49}{4}\\ =0-\dfrac{49}{4}\\ =-\dfrac{49}{4}\)