Question

1-3*(1,2-2x)=7,6x-6,6​

Answer 1

Ответ:

x=-5,75

Пошаговое объяснение:

1-3×(1,2-2x)=7,6x-6,6

1-3,6+6x-7,6x-6,6=0

-2,6-1,6x-6,6=0

-9,2=1,6x

1,6x=-9,2 /1,6

x=-5,75

Answer 2

Решение:

1-3×(1,2-2x)=7,6x-6,6

1-3,6+6x-7,6x-6,6=0

-2,6-1,6x-6,6=0

-9,2=1,6x

1,6x=-9,2 /1,6

x=-5,75

Ответ: Х=-5,75

Answer 3

To solve the equation 1 - 3 * (1,2 - 2x) = 7,6x - 6,6, follow these steps:

1. Distribute the -3 to the terms inside the parentheses:

   1 - 3 * 1 - 3 * (2x) = 7,6x - 6,6

2. Simplify the equation:

   1 - 3 - 6x = 7,6x - 6,6

3. Combine like terms on each side of the equation:

   -2 - 6x = 7,6x - 6,6

4. Move all the terms involving 'x' to one side of the equation and the constants to the other side:

   -6x - 7,6x = -6,6 + 2

5. Combine the 'x' terms:

   -13,6x = -4,6

6. Finally, solve for 'x' by dividing both sides by -13,6:

   x = -4,6 / -13,6

Now, you can simplify the fraction and calculate the value of 'x':

x ≈ 0.3382 (rounded to four decimal places)