Question

(x - 7,2) · 2,8= 5,152.​

Answer 1

Ответ:

(2,08-х)×2,8=5,152

2,08-х=5,152÷2,8

2,08-х=1,84

-х=1,84-2,08

-х=-0,24

х=0,24

Answer 2

It appears you have an equation with variables x and y. To solve for x, you can follow these steps:

1. Start with the equation: (x - 7.2) * 2.8 = 5.152.

2. First, distribute the 2.8 on the left side of the equation:

   2.8x - 7.2 * 2.8 = 5.152.

3. Now, simplify the equation by multiplying 7.2 by 2.8:

   2.8x - 20.16 = 5.152.

4. Next, isolate the term with x by adding 20.16 to both sides of the equation to get x by itself on the left side:

   2.8x - 20.16 + 20.16 = 5.152 + 20.16.

   2.8x = 25.312.

5. Finally, divide both sides by 2.8 to solve for x:

   2.8x / 2.8 = 25.312 / 2.8.

   x = 9.040.

So, the solution to the equation is x = 9.040.

Answer 3

It seems you have an equation, and you would like to solve for the value of 'x' in the equation:

(x - 7.2) * 2.8 = 5.152

To solve for 'x', you can follow these steps:

1. Distribute the 2.8 on the left side of the equation:

2.8x - 2.8 * 7.2 = 5.152

2.8x - 20.16 = 5.152

2. Add 20.16 to both sides of the equation to isolate '2.8x':

2.8x = 5.152 + 20.16

2.8x = 25.312

4. Now, divide both sides of the equation by 2.8 to solve for 'x':

x = 25.312 / 2.8

x ≈ 9.04

So, the solution to the equation is approximately:

x ≈ 9.04