22+26+28+30+39+44+62+63= 314
Divide the answer by the amount of numbers
=39.25
the constant term is 12
All the other terms have variables attached to them
first you have to find the triangle, then you can move to the actual question.
x+30+80 = 180
x+110 = 180
x+110 - 110 = 180-110
x =70
now you can go to the actual question.
y + 70 = 180
y+70- 70 = 180-70
y = 110
there is your answer. hope this is helpful
The answers are:
13. |3y|=9, y<0
14. |x|=2, x>0
