x=0
Пошаговое объяснение:
6x+9x-2x-3=6x-3
6x+9x-2x-6x=3-3
7x=0
(3x — 1) (2x + 3) = 3 (2x – 1)
6+9x-2x-3=6x-3
6+x=0
a=6, b=1, c=0
D = - 4ac = 1-4·6·0 = 1 - 0 = 1
=0
=-=-
+9x-2x-3=6x-3+x=0
- 4ac = 1-4·6·0 = 1 - 0 = 1
=0
=-
=-
