Question

решите уравнения 16-4*|4x-6|=4​

Answer 1

Ответ:

$16 - 4 \times |4x - 6| = 4 \\ - 4 \div |4 x - 6 | = 4 - 16 \\ - 4 \times |4x - 6| \div - 4 = - 12 \div - 4 \\ |4x - 6| = 3$

$4x - 6 = 3 \\ 4x = 3 +6 \\ 4x = 9 \\ x = 9 \div 4 \\ x = 2.25$

$4x - 6 = - 3 \\ 4x = - 3 + 6 \\ 4x = 3 \\ x = 3 \div 4 \\ x = 0.75$

x первый=0,75

x второй=2,25