Question

−3/4⋅|x|+13=−2.Ответ: x1=x2=

Answer 1

Відповідь:

−3/4⋅|x|+13=−2.

-3*|x|+52=-8

-3*|x|=-8-52

-3*|x|=-60

=20

х=20

х=-20

відповідь:х1=20; х2=-20

Покрокове пояснення:

Answer 2

To solve the equation:

$-\frac{3}{4} |x| + 13 = -2$

Follow these steps:

Step 1: Subtract 13 from both sides of the equation:

$-\frac{3}{4} |x| = -15$

Step 2: Multiply both sides of the equation by $-\frac{4}{3}$ to isolate the absolute value term:

$|x| = \frac{4}{3} \cdot 15 = 20$

Step 3: Since the absolute value of $x$ is 20, $x$ can be either positive or negative 20:

$x = 20$ or $x = -20$

So, the solutions are $x_1 = 20$ and $x_2 = -20$.