Question

Решите уравнения: a) |2x-6|=1 б) ||x|-7 1/3|=4,5

Answer 1

1) 2х=7
х=3,5
2) |x|=4ц1/2+7ц1/3
|x|=9/2+22/3
||x|=71/6
х=11ц5/6 и -11ц5/6