Question

Which equation has infinitely many solutions?

5(2x + 4) = 10x – 12
5(2x + 4) = 10(x + 2)
5(2x + 4) = 12x
5(2x + 10) = 20(x + 1)

Answer 1

Answer: B. 5(2x+4)=10(x+2)

Explanation: Equals 0 because once distributed both equations are equal.
(A method to help you know without having to solve it.)

Hope this helps!

Answer 2

5(2x + 4) = 10(x + 2)

Explanation:

answer is 0 so it has infinite solutions