What value should come in the place of question mark (?) in the following questions?
\(6\frac{3}{4}+4\frac{3}{8}-6\frac{1}{4}=?-5\frac{1}{2}\)
1
\(9\left(\frac{3}{8}\right)\)
2
\(\frac{10}{8}\)
3
\(11\left(\frac{3}{8}\right)\)
4
\(10\left(\frac{3}{8}\right)\)