Question

5.

Which pair of expressions is equivalent for any value of y?
A 4(3y + 3) and 7y + 7
B 4(3y + 3) and 12y + 7
C 12(y + 3) and 12y + 3
D 8(y + 3) and 24 + 8y

Answer 1

D. 8(y+3) and 24+8y

Explanation:

You need to make sure the equations are equal to each other. D is the only one that equals to the other one for infinitive amount of solutions.

8(y+3)=24+8y divide both sides by 8

y+3 = 3+y this is true, which means it is the answer.