How many solutions are there to the equation below? 5x + 48 + 7x = 12(x + 4)

5x + 48 + 7x = 12(x + 4)
12x + 48 = 12x + 48
12x - 12x = 48 - 48
0 = 0 (correct)

if ur variables cancel out and ur left with a true statement, then there are infinite solutions <==