Question

Simplify 4sq-(5-2sq)÷2

Answer 1

`(-4dq)/(2)-(5-2dq)/(2)`
`\begin{gathered} =(-4dq)/(2)-(5-2dq)/(2) \\ =(-4dq-5+2dq)/(2),\text{ add like terms }-4dq\text{ and }+2dq \\ =(-2dq-5)/(2),\text{ final answer} \end{gathered}`