[tex]\huge\boxed{-119}[/tex]
First, write the problem as an equation.
The quotient of a number and [tex]-7[/tex]: [tex]\dfrac{x}{-7}[/tex]
[tex]5[/tex] less than: [tex]-5[/tex]
is twelve: [tex]=12[/tex]
Put it all together now: [tex]\dfrac{x}{-7}-5=12[/tex]
Start by adding [tex]5[/tex] to both sides of the equation. Our goal is to get [tex]x[/tex] on one side of the equal sign and everything else on the other side: [tex]\dfrac{x}{-7}=17[/tex]
Now multiply both sides by [tex]-7[/tex]: [tex]x=\boxed{-119}[/tex]
This means that the number equals [tex]-119[/tex].