Translate the following phrases into algebraic expressions. Explain, in complete sentences, the difference between the two. (3 points)

•twice the sum of x and y
•the sum of twice x and y

Question

Translate the following phrases into algebraic expressions. Explain, in complete sentences, the difference between the two. (3 points)

•twice the sum of x and y 
•the sum of twice x and y

hero · Answer

Twice the sum of x and y = 2(x+y)
The sum of twice x and y = 2x + y

hero · Answer

Get it?

anonymous · Answer

whats the difference?

anonymous · Answer

sorry i was gone for over an hour

hero · Answer

2(x+y) = add x and y, then multiply by two
2x + y = multiply 2 and x, then add y

hero · Answer

Hint: Recall Order of Operations