Question

|x+3|=0 4|x|-7=03|x|+2=0|3x+5|-2=0​

Answer 1

Объяснение:

тбчмлд....

.........ооалрчочт

Answer 2

Объяснение:

Ну вот, все правильно!!!

Answer 3

To solve the absolute value equations you provided, we need to consider two cases for each equation: one where the expression inside the absolute value is positive, and another where it's negative. Let's solve each equation step by step:

1. |x + 3| = 0

Case 1: x + 3 is positive x + 3 = 0 x = -3

Case 2: x + 3 is negative (this case is not possible because the absolute value of any real number is non-negative)

So, the only solution for this equation is x = -3.

2. 4|x| - 7 = 0

Case 1: |x| is positive 4x - 7 = 0 4x = 7 x = 7/4

Case 2: |x| is negative (this case is not possible because the absolute value of any real number is non-negative)

So, the solution for this equation is x = 7/4.

3. |3x| + 2 = 0

Case 1: |3x| is positive 3x + 2 = 0 3x = -2 x = -2/3

Case 2: |3x| is negative (this case is not possible because the absolute value of any real number is non-negative)

The solution for this equation is x = -2/3.

4. |3x + 5| - 2 = 0

Case 1: 3x + 5 is positive 3x + 5 - 2 = 0 3x + 3 = 0 3x = -3 x = -1

Case 2: 3x + 5 is negative -(3x + 5) - 2 = 0 -3x - 5 - 2 = 0 -3x - 7 = 0 -3x = 7 x = -7/3

So, the solutions for this equation are x = -1 and x = -7/3.