Question

-12 ⁵⁄₆ -(-6½)

Answer 1

\[-12\frac{5}{6}-\left(-6\frac{1}{2}\right)=-12\frac{5}{6}+6\frac{1\cdot3}{2\cdot3}=-\frac{77}{6}+\frac{39}{6}=-\frac{38}{6}=-\frac{19}{3}=-6\frac{1}{3}\]

Answer 2

-77/6 + 39/6
= -19/3
= -6 1/3