Question

Generate equivalent expressions for: y+y+y+3+4

Answer 1

Combine like terms.

First, the variables:

y+y+y=3y

Now the constants:

3+4=7

Answer: 3y+7

Explanation:

Answer 2

Explanation:

Combine like terms. ie, add the coefficient of like terms

y + y + y + 3 + 4 = 3y + 7