Question

Negative 1/2 + 4/9 =?want answers quickly need it quickly due to time cause

Answer 1

$\begin{gathered} \Rightarrow-\frac{1}{2}+\frac{4}{9} \\ \Rightarrow\frac{-9+8}{18} \\ \Rightarrow-\frac{1}{18} \end{gathered}$