Answer
$y=5$
Work Step by Step
$10y-y=45$ $\longrightarrow$ simplify
$9y=45$ $\longrightarrow$ multiplication property
$9y\div9=45\div9$ $\longrightarrow$ simplify
$y=5$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.