Question

0,4 | 3x -2 | + 2,4 = -5,6​

Answer 1

Поскольку левая часть всегда положительна а правая всегда отрицательна утверждение ложно для любого значения х

ОТВЕТ-Х∈∅

Answer 2

It looks like you've provided an equation involving absolute value:

|3x - 2| + 2.4 = -5.6

To solve for x, you'll need to isolate the absolute value expression and consider two cases: one where the absolute value is positive, and one where it's negative.

Case 1: 3x - 2 is positive: |3x - 2| + 2.4 = -5.6 |3x - 2| = -5.6 - 2.4 |3x - 2| = -8

In this case, the absolute value of a real number can never be negative, so there are no solutions.

Case 2: 3x - 2 is negative: |3x - 2| + 2.4 = -5.6 |3x - 2| = -5.6 - 2.4 |3x - 2| = -8

Now, if 3x - 2 is negative, we can remove the absolute value bars by changing the sign on the right-hand side of the equation:

3x - 2 = -8

Add 2 to both sides:

3x = -8 + 2 3x = -6

Now, divide by 3 to solve for x:

x = -6 / 3 x = -2

So, the solution to the equation is x = -2.