Question

1) 4×(х-1/2)=0 2) 8×(х-3/4)=0 3) (х-1 целая3/4)×2/3=0. решите пж дам 20 баллов. С РЕШЕНИЕМ ПОЖАЛУЙСТА

Answer 1

1
4*(x-1/2)=0
x-1/2=0
x=1/2

2
8(x-3/4)=0
x-3/4=0
x=3/4

3
(x-1 3/4)*2=0
x-1 3/4=0
x=1 3/4

Answer 2

Ответ весь в добавленном файле

Answer 3

1) To solve the equation 4x - 1/2 = 0, we can start by isolating the variable x.

First, let's add 1/2 to both sides of the equation to get rid of the constant term on the left side:

4x - 1/2 + 1/2 = 0 + 1/2

Simplifying the equation, we have:

4x = 1/2

Next, we can divide both sides of the equation by 4 to solve for x:

(4x)/4 = (1/2)/4

Simplifying further, we get:

x = 1/8

Therefore, the solution to the equation 4x - 1/2 = 0 is x = 1/8.

2) To solve the equation 8x - 3/4 = 0, we can follow a similar process:

First, let's add 3/4 to both sides of the equation:

8x - 3/4 + 3/4 = 0 + 3/4

Simplifying the equation, we have:

8x = 3/4

Next, we can divide both sides of the equation by 8:

(8x)/8 = (3/4)/8

Simplifying further, we get:

x = 3/32

Therefore, the solution to the equation 8x - 3/4 = 0 is x = 3/32.

3) To solve the equation (x - 1 + 3/4) * 2/3 = 0, we can proceed as follows:

First, let's simplify the left side of the equation:

(x - 1 + 3/4) * 2/3 = 0

Combining like terms, we have:

(x + 3/4 - 1) * 2/3 = 0

Simplifying further, we get:

(x + 3/4 - 4/4) * 2/3 = 0

(x - 1/4) * 2/3 = 0

Next, let's multiply both sides of the equation by 3/2 to isolate x:

[(x - 1/4) * 2/3] * 3/2 = 0 * 3/2

Simplifying the equation, we have:

(x - 1/4) = 0

Finally, let's add 1/4 to both sides of the equation to solve for x:

(x - 1/4) + 1/4 = 0 + 1/4

Simplifying further, we get:

x = 1/4

Therefore, the solution to the equation (x - 1 + 3/4) * 2/3 = 0 is x = 1/4.

I hope this helps! Let me know if you have any further questions.