Answer:
3x + 8 = 15
<em>(If you wanted to solve it then:) </em>x = 7/3
Step-by-step explanation:
<em>Let's convert that into an equation.</em>
<em>Let "x" be the number.</em>
3x + 8 = 15
<em>If the question was to answer it, look below:</em>
3x + 8 = 15
3x = 7
x = 7/3
Hope this helped! If not, please let me know! <3