Question

Найдите неизвестное 72 : х = 24 : 3 11х = 22 умножить на 4 12 : х = 96 : 16 18х = 72 умножить на 5 х : 56 = 28 : 14 х : 20 = 20 : 4 дам 15 балов то кто мне поможет

Answer 1

Ответ:

1) 72/х=8

х=72/8

х=9

2)11х=88

х=88/11

х=8

3)х=12*16/96

х=2

4)18х=360

Х=20

5)х=56*28/14

х=112

6)Х=20*20/4

Х=400/4=100

Answer 2

Ответ + пошаговое объяснение:

на фотографии

Answer 3

Solving the Equations

To solve the given equations, let's break them down one by one:

1. 72 + x = 24 + 3(11x) = 22 * 4

To solve this equation, we need to simplify it step by step:

- Start with the first equation: 72 + x = 24 + 3(11x) - Distribute the 3 to the terms inside the parentheses: 72 + x = 24 + 33x - Combine like terms: x - 33x = 24 - 72 - Simplify: -32x = -48 - Divide both sides by -32 to solve for x: x = -48 / -32 - Simplify further: x = 3/2

Now, let's move on to the next equation.

2. 12x = 96 + 16 / 18x = 72 * 5x = 56 + 28 + 14x + 20 = 20 + 4

To solve this equation, we'll follow a similar process:

- Start with the first equation: 12x = 96 + 16 - Combine like terms: 12x = 112 - Divide both sides by 12 to solve for x: x = 112 / 12 - Simplify further: x = 28/3

Moving on to the second equation: 18x = 72 * 5x

- Combine like terms: 18x = 360x - Divide both sides by 360 to solve for x: x = 1/20

Finally, let's solve the third equation: 56 = 28 + 14x + 20

- Combine like terms: 56 - 28 - 20 = 14x - Simplify: 8 = 14x - Divide both sides by 14 to solve for x: x = 8/14 - Simplify further: x = 4/7

So, the solutions for the given equations are: - x = 3/2 - x = 28/3 - x = 1/20 - x = 4/7

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