Answer:
Explanation:
To simplify 5(y+2) +5(y-1), we distribute the 5 to each term inside the parentheses, and then combine like terms as follows:
5(y+2) +5(y-1)
= 5y + 10 + 5y - 5 // Distribute the 5
= 10y + 5 // Combine like terms
Therefore, 5(y+2) +5(y-1) simplifies to 10y + 5.