(9x)2 +9x/(45x)2 +81= 9+9x/86
9x + 2 = 12x + 14 -3x = 12 x = -4
(9x + 12) / 3 = 3x+4 ■
9x + 9 = 135 9x = 126 x = 14
(9x + 7)(x - 2)
-5
(9x)2 +9x/(45x)2 +81= 9+9x/86
9x + 2 = 12x + 14 -3x = 12 x = -4
(9x + 12) / 3 = 3x+4 ■
9x + 9 = 135 9x = 126 x = 14
The following is the answer.
(9x + 7)(x - 2)
-11x + 13
14
14 + 2x + 9x - 6 - 11x 14 - 6 + 2x + 9x - 11x The x values cancel themselves out, leaving just the number value The answer is therefore 8.
3 / 9x+63 / 3(3x+2)1 / 3x+2
7x-4=9x+10-14=2xx=-7