`5/12-3/(-16)+3/4`
`=5/12-(-3/16)+3/4`
`=5/12+3/16+3/4`
`=20/48+9/48+36/48`
`=29/48+36/48`
`=65/48`
\(\dfrac{5}{12}-\dfrac{3}{-16}+\dfrac{3}{4}\)
\(=\dfrac{5}{12}-\dfrac{-3}{16}+\dfrac{3}{4}\)
\(=\dfrac{80}{192}-\dfrac{-36}{192}+\dfrac{3}{4}\)
\(=\dfrac{29}{48}+\dfrac{3}{4}\)
\(=\dfrac{29}{48}+\dfrac{36}{48}\)
\(=\dfrac{65}{48}\)
\(\dfrac{5}{12}-\dfrac{3}{-16}+\dfrac{3}{4}\)
\(=\dfrac{5}{12}+\dfrac{3}{16}+\dfrac{3}{4}\)
\(=\dfrac{20}{48}+\dfrac{9}{48}+\dfrac{36}{48}\)
\(=\dfrac{65}{48}\)