Question

|4x+3|-4=0 допоможіть

Answer 1

Ответ:

-1.75 и 0.25

Объяснение:

$|4x + 3| - 4 = 0$

$|4x + 3| = 4 \\ 4x + 3 = 4 \\ 4x = 4 - 3 \\ 4x = 1 \\ x = 1 \div 4 \\ x = 0.25$

$4x + 3 = - 4 \\ 4x = - 4 - 3 \\ 4x = - 7 \\ x = - 7 \div 4 \\ x = - 1.75$