-5
2x + ? = 9x9x - 2x = 7xso...2x + 7x = 9x
2x + 9x simplified would be 11x
2x + 24 = 9x - 39= 2x + 63 = 9x= 63 = 7x= x = 9
2x + 5x - 1 = 9x 7x - 1 = 9x -1 = 9x - 7x -1 = 2x -1/2=x
9x-5x-2x = -4 2x = -4 x = -2
2x+3=9x 3=9x-2x 3=7x x=3/7
7x - 9x = -2x
X = 7 9x - 2x = 49
X = 7 9x - 2x = 49
2x+3=9x-2x -2x3=7x/7 /73/7=x
11x