Объяснение:
9x2 – 36x + 36 – 9x2 = 0
–36x = –36
x = (–36)/(–36)
x = 1
х-6/9=-2/3
х=-2/3+6/9
х=6/9-6/9
х=0
ответ: 0.
Объяснение:
9x2 – 36x + 36 – 9x2 = 0
–36x = –36
x = (–36)/(–36)
x = 1
х-6/9=-2/3
х=-2/3+6/9
х=6/9-6/9
х=0
ответ: 0.