Answer: 15Y + 5X
Step-by-step explanation:
5Y + (3Z + X)
First: 5Y x 3Z= 15Y
Second: 5Y x X= 5X
Answer:
the answer is X + 5 Y + 3 Z
Step-by-step explanation:
add all same variables together but since there is only one term for each variable it is the same just in alphabet order
