Which one of the following is an example of an equation with no solution?

3x + 4 = 4x + 3
3x + 4 = 3x + 4
3x + 4 = 3x + 3
4x + 3 = 3x + 3

2 answers

4x + 3 = 3x + 3
Which of the following is in the external of an equation with the second one solution?

3x + 4 = 3x + 3
3x + 4 = 4x + 3
4x + 3 = 4x + 3
3x + 4 = 3x + 4