Simplify: `7/(-26)+(16)/(39)`

Explanation

Simplify: `7/(-26)+(16)/(39)`
Shifting `-` sign from denominator to numerator.
Taking `78` as LCM of the denominators and then add both the numerators`=frac{(-7xx3)+(16xx2)}{78}`
`=frac{-21+32}{78}`
`=frac{11}{78}`