Question

simplify the expression 4n + 1/8 + 4 y + 1/8 + 9n - 3 y

Answer 1

$\begin{gathered} =4n+\frac{1}{8}+4y+\frac{1}{8}+9n-3y \\ =13n+\frac{2}{8}+4y-3y \\ =13n+\frac{1}{4}+y \\ =13n+y+\frac{1}{4} \end{gathered}$