4n-40=7(-2n+2)
4n-40=-14n+14
subtract -4n from both sides
-40 = -18n +14
subtract -14 from both sides
-54=-18n
divide both sides by -18
3 = n
X=15 its simple since there's base angles and straight angle
Answer:
6 divided by 3/5 is 10
Step-by-step explanation:
I don't know how to do the number line, sorry.
they have the same amount of sides as they do angles,
Answer:
-48
Step-by-step explanation:
i think im sorry if im wrong