Question

0,6х-0,36+0,8(х-0,4)= 1​

Answer 1

Ответ:

Объяснение:

0,6х-0,36+0,8(х-0,4)= 1

0,6x-0,36+0,8x-0,32=1

1,4x-0,68=1

1,4x=1+0,68

1,4x=1,68

x=1,2

Answer 2

To solve the equation 0.6x - 0.36 + 0.8(x - 0.4) = 1, you can follow these steps:

1. Distribute the 0.8 on the left side of the equation: 0.6x - 0.36 + 0.8x - 0.32 = 1

2. Combine like terms on the left side of the equation: (0.6x + 0.8x) - (0.36 + 0.32) = 1

3. Simplify further: 1.4x - 0.68 = 1

4. Now, isolate the variable x by adding 0.68 to both sides of the equation: 1.4x - 0.68 + 0.68 = 1 + 0.68

5. This simplifies to: 1.4x = 1.68

6. Finally, divide both sides by 1.4 to solve for x: (1.4x) / 1.4 = 1.68 / 1.4

7. The solution is: x ≈ 1.2

So, the solution to the equation is x ≈ 1.2.