18 and 18 are the two answers.
Answer:
-3y
------
4
Step-by-step explanation:
I just took that and got it right
The point of interest is where the graphs cross.
(x, y) = (11, 5)
_____
Linear equations can be solved by any of a variety of methods. Using substitution for y, you have
.. 7x +3(27 -2x) = 92
.. x = 11 . . . . . . . . . . . . . collect terms, subtract 81
Then
.. y = 27 -2*11 = 5
First divide them into regular shapes.
Then find the area of those regular shapes.
At the end add the areas of regular shapes in order to get the area of the regular shape.