Question

Which of the following equations has infinitely many real solutions?

Group of answer choices

7x + 1 = 7x − 1

7x + 1 = x − 1

7(x − 7) = 7x − 49

7(x − 7) = 7x + 49

Answer 1

7(x - 7) = 7x - 49

explanation: 7 • x = 7x and 7 • -7 = -49
which makes all of their points the same so their will be infinitely many solutions.

Answer 2

7(x-7)=7x-49 is the answer