Answer
{y | y $\geq4$}
Work Step by Step
Solve the inequality.
$4y+7\geq23\longrightarrow$ subtract 7 from each side
$4y+7-7\geq23-7\longrightarrow$ subtract
$4y\geq16\longrightarrow$ divide each side by 4
$4y\div4\geq16\div4\longrightarrow$ divide
$y\geq4$
The solution is written in the criteria area of the set-builder notation.
