Select all equations that have no solution.
9 + 6x = 9 + 9x - 3x
18x - (9x + 2) = 4x
F2 + 12x - 4x = 2 + 8x
4x - 7 - 2x = 2x - 9

Select all equations that have no solution 9 6x 9 9x 3x 18x 9x 2 4x F2 12x 4x 2 8x 4x 7 2x 2x 9 class=