Question

simplify 4sq-(5-2sq)÷2

Answer 1

$\frac{-4dq}{2}-\frac{5-2dq}{2}$$\begin{gathered} =\frac{-4dq}{2}-\frac{5-2dq}{2} \\ =\frac{-4dq-5+2dq}{2},\text{ add like terms }-4dq\text{ and }+2dq \\ =\frac{-2dq-5}{2},\text{ final answer} \end{gathered}$