Answer:
left circle: 6x + 2y
middle circle: 5x
right rectangle: 3x + y
Step-by-step explanation:
left circle: since it's the sum of the two rectangles connected to it, they must be added together:
4x + 3y + 2x - y
= 6x + 2y
right rectangle (this needs to be done before the middle circle): since u have the circle and the rectangle, u need to subtract the rectangle's value from the circle to find the value of this rectangle:
4x + 5y - (x + 4y)
= 4x + 5y - x - 4y
= 3x + y
middle circle: like the left circle, add up the two rectangles connected to it:
2x - y + 3x + y (these last two terms are from the rectangle above)
= 5x
hope this helps!
