Question

Simplify.4(7d+9)28d + 3628d + 911d + 1311d + 9

Answer 1

`4(7d+9)`

To simplify the above expression, simply distribute "4" or multiply it to the numbers inside the parenthesis.

`\begin{gathered} (4*7d)+(4*9) \\ 28d+36 \end{gathered}`

Hence, the answer is 28d + 36.