Answer:
3
Step-by-step explanation:
distribute the parenthesis noting that + (- ) ≡ -
[tex]\frac{3}{4}[/tex] - [tex]\frac{1}{2}[/tex] x + [tex]\frac{5}{8}[/tex] x - [tex]\frac{3}{8}[/tex] x
= [tex]\frac{3}{4}[/tex] - [tex]\frac{1}{2}[/tex] x + [tex]\frac{2}{8}[/tex] x
= [tex]\frac{3}{4}[/tex] - [tex]\frac{2}{4}[/tex] x + [tex]\frac{1}{4}[/tex] x
= [tex]\frac{3}{4}[/tex] - [tex]\frac{1}{4}[/tex] x → 3