Answer:
Yes , they are equivalent.
Explanation:
5(2x+3y) = 10x + 15y
3x+6y+x+3(2x+3y) = 3x + 6y + x + 6x + 9y
= 10x + 15y
Thus, 5(2x+3y) = 3x+6y+x+3(2x+3y) = 10x + 15y
8.8m questions
11.4m answers