Find the Value Of $2 m-3 n$ If $m=\frac{1}{2}$ And $n=-2$ A) -5
B) 5
C) 7
D) -7

Find the value of $2 m-3 n$ if $m=\frac{1}{2}$ and $n=-2$

A) -5
B) 5
C) 7
D) -7