Question

3 - 0,4(1 - 2х) =6хсрочно​

Answer 1

Ответ:

Объяснение:

3 - 0,4(1 - 2x) = 6x

3 - 0,4 + 0,8x = 6x

0,8x - 6x = -3 + 0,4

-5,2x = -2,6

x = -2,6 / -5,2

x = 0,5

Answer 2

3-0,4(1 - 2х)=6х;

3-0,4+0,8x=6х;

3-0,4=6х-0,8;

7,2х=2,6;

х=0,36

Answer 3

To solve the equation for х (x), follow these steps:

Given equation: 3 - 0.4(1 - 2x) = 6x

Step 1: Distribute the -0.4 through the parentheses: 3 - 0.4 + 0.8x = 6x

Step 2: Combine the constants on the left side: 2.6 - 0.8x = 6x

Step 3: Move the variable terms to one side and constants to the other side: 2.6 = 6x + 0.8x

Step 4: Combine the x terms on the right side: 2.6 = 6.8x

Step 5: Divide both sides by 6.8 to solve for x: x = 2.6 / 6.8 ≈ 0.382

So, the solution for the equation is approximately x = 0.382.