Question

Решите уравнение (4,09+x):1,2=4 помогитеепомогитее срочно

Answer 1

1) 4* 1.2=4.8
2) 4.8- 4.09
3) X= 0.71
Проверка: (4.09+0.71):1.2=4
                                     4=4
Ответ: X=0.71

Answer 2

4,09+ х=4×1,2 4,09+ х=4,8 Х= 4,8 - 4,09 Х= 0,71

Answer 3

Solving the Equation

To solve the equation (4.09 + x) / 1.2 = 4, we can follow these steps:

1. Multiply both sides of the equation by 1.2 to eliminate the fraction. 2. Subtract 4.09 from both sides to isolate the variable x. 3. Solve for x.

Let's go through these steps one by one.

Step 1: Multiply Both Sides by 1.2

Multiplying both sides of the equation (4.09 + x) / 1.2 = 4 by 1.2 gives us:

(1.2) * (4.09 + x) / 1.2 = 4 * 1.2

This simplifies to:

4.09 + x = 4 * 1.2

Step 2: Subtract 4.09 from Both Sides

Subtracting 4.09 from both sides of the equation gives us:

x = 4 * 1.2 - 4.09

Step 3: Solve for x

Now, we can calculate the value of x:

x = 4 * 1.2 - 4.09 x = 4.8 - 4.09 x = 0.71

Final Answer

So, the solution to the equation (4.09 + x) / 1.2 = 4 is x = 0.71.