I only know number 9
9. 9x+38
Hello!
To solve an algebraic equation, you must isolate the variable on one side. We’ll begin by restating the given equation:
12 + 12n = -48
Now subtract 12 from both sides of the equation:
12n = -60
Divide both sides by 12:
n = -5
We have now proven that “n” is equal to (-5).
I hope this helps!
Where yo mamas attttt , 5-(4)= 23
This image shows that these triangles are not congruent because they don’t line up
For the complex roots I got 1,2,-3