-So, We have the following equation... [tex]>See \;Below<[/tex]
[tex]-7 \frac{2}{3} + -5 \frac{1}{2} + 8 \frac{3}{4}[/tex]
-First, we need to add [tex]-7\frac{2}{3}[/tex] and, [tex]-5\frac{1}{2}[/tex]. [tex]>See\;Below<[/tex]
[tex]-7 \frac{2}{3} + -5 \frac{1}{2} = 13.1[/tex]
-Next, add [tex]13.1[/tex] and [tex]8\frac{3}{4}[/tex]. [tex]>See\;Below<[/tex]
[tex]13.1+8\frac{3}{4} =21.85[/tex]
-So, your final answer is [tex]21.85[/tex]!
In fraction form it is [tex]21\frac{17}{20}[/tex].
Changed to a improper fraction it is [tex]\frac{437}{20}[/tex]!