Which of the following equations has no solutions?
9x + 2 = 9x + 2
9x + 5 = 9x + 2
9x + 2 = 5x + 2
-9x + 2 = 9x + 2
9x + 2 = -9x + 5
1 answer
9x + 2 = 9x + 2
9x + 2 = 9x + 2
9x + 5 = 9x + 2
9x + 2 = 5x + 2
-9x + 2 = 9x + 2
9x + 2 = -9x + 5
1 answer