Question

- 15/4 - 6/17 + 15/4 SOS

Answer 1

\(\dfrac{-15}{4}-\dfrac{6}{7}+\dfrac{15}{4}\\ =\left(\dfrac{-15}{4}+\dfrac{15}{4}\right)-\dfrac{6}{7}\\ =0-\dfrac{6}{7}\\ =\dfrac{-6}{7}\)

Answer 2

`- 15/4 - 6/17 + 15/4`

 

`= ( (-15)/4 + 15/4 ) - 6/17 `

 

`= 0 - 6/17 = -6/17`

Answer 3

-15/4 - 6/17 + 15/4 

-15/4 - 15/4 + 6/17

0 + 6/17 

6/17

Answer 4

−154−67+154=(−154+154)−67=0−67=−67

 

Answer 5

\(\dfrac{-15}{4}-\dfrac{6}{17}+\dfrac{15}{4}=\left(\dfrac{-15}{4}+\dfrac{15}{4}\right)-\dfrac{6}{7}=0-\dfrac{6}{7}=\dfrac{-6}{7}\)

Answer 6

\(\dfrac{-15}{4}-\dfrac{6}{7}+\dfrac{15}{4}\\ =\left(\dfrac{-15}{4}+\dfrac{15}{4}\right)-\dfrac{6}{7}\\ =0-\dfrac{6}{7}\\ =\dfrac{-6}{7}\)