Question

Answer 1

\(\dfrac{1}{2}-x=-\dfrac{5}{14}\\ =>x=\dfrac{1}{2}-\left(-\dfrac{5}{14}\right)\\ =>x=\dfrac{1}{2}+\dfrac{5}{14}\\ =>x=\dfrac{7+5}{14}\\ =>x=\dfrac{6}{7}\)

Answer 2

\(< =>\dfrac{1}{2}-x=\dfrac{-5}{14}< =>x=\dfrac{1}{2}-\dfrac{-5}{14}< =>\dfrac{6}{7}\)

Answer 3

0,5 - x = -5/14

x = 0,5 - (-5/14)

x = 6/7

Answer 4

 

0,5 - x = -5/14

x = 0,5 - (-5/14)

x = 6/7