Answer:
[tex]4( \frac{1}{2} + \frac{3}{4} ) + ( - 2) \\ \\ 4( \frac{2 + 3}{4} ) + ( - 2) \\ \\ 4( \frac{5}{4} ) + ( - 2) \\ \\ = 5 - 2 \\ = 3[/tex]
I hope I helped you^_^
