Answer:
A
Step-by-step explanation:
equation is of the form f(x) - a which implies a translation downwards of a units
Let's make the equation.
2(N+9)=6
Let's divide both sides by 2.
n+9=3
Now subtract 9 from both sides.
n=-6
So, the number is -6.
Because division would only make a smaller number, unless of negitives
(-8)x=(-6)x+10
(-2)x=10
X=10/-2
X=-5