Question

|4х-7|+14=42 СРОЧНО!!!!

Answer 1

Ответ:

$x1 = - \frac{21}{4}$

$x2 = \frac{35}{4}$

Answer 2

Ответ:

|4×7|+14=42

|-28|+14=42

28+14=42

42=42= ИСТИНА