Question

3 ,8-(2x+1,3)=0,52 решить уравнение

Answer 1

3,8-(2x+1,3) = 0,52

3,8-2x-1,3 = 0,52

2,5-2x = 0,52

-2x = 0,52-2,5

-2x = -1,98

x = (-1,98):(-2)

x = 0,99

Answer 2

Ответ:

3,8-(2x+1,3)=0,52

3,8-2x+1,3=0,52

-2х=0,52-1,3-3,8

-2х=-4,58

2х=4,58

Х=4,58÷2

Х=2,29

Пошаговое объяснение:

Answer 3

To solve the equation 3(8 - (2x + 1)) = 0.52, follow these steps:

Step 1: Simplify the equation by performing the operations inside the parentheses.

3(8 - (2x + 1)) = 0.52 3(8 - 2x - 1) = 0.52 3(7 - 2x) = 0.52 21 - 6x = 0.52

Step 2: Move the constant term to the other side of the equation by subtracting 21 from both sides.

21 - 6x - 21 = 0.52 - 21 -6x = -20.48

Step 3: Isolate x by dividing both sides by -6.

(-6x) / -6 = (-20.48) / -6 x = 3.413333...

Step 4: Round the value of x to a suitable number of decimal places.

x ≈ 3.41 (rounded to two decimal places)

So, the solution to the equation is approximately x = 3.41.