Answer:
(-4,9)
Step-by-step explanation:
please use my image as a reference (figure not drawn to scale).
AB is a straight line and the angle of a straight line = 180°
so that means , solve for :
combine like-terms
°
if you want to make sure of the answer, plug in in the equation:
Good night from Canada!
Let x represent the unknown sum of a number.
The answer is: x+7 53
represents less than or equal to, which is the same as no more than, just in different wording.
Hope this helps!
the action or process of adding something to something else
5 feet multiplied my 5 feet equals 25 feet
Sorry if my answer might be incorrect<span />