They didn't distribute the 3 before doing the addition in the second step. They should've added 15 to both sides because 3*5 = 15
I need a picture to be able to help you because I don’t understand that
Answer:
2??
Step-by-step explanation:
what is dasdsa like whattt???
There are 3 red flowers because I know that 3 + 3 is 6. Also, 6 - 3 is 3.
Answer:
y = 4
Step-by-step explanation:
Since the 2 rectangles have the same area, then
12.5 × 2y = 5 × 20
25y = 100 ( divide both sides by 25 )
y = 4