Question

4х +21 = 32 - 7х А) -1Б) 1В) 7Г) -7​

Answer 1

Ответ:

1

Пошаговое объяснение:

11x=11

Answer 2

Ответ:

х=1

Пошаговое объяснение:

4х+7х=32-21

11х=11

х=1

Answer 3

To solve the equation 4x + 21 = 32 - 7x, you'll need to isolate the variable x. Here's how you can do it:

1. First, you can add 7x to both sides of the equation to get the variable terms on one side of the equation:

4x + 7x + 21 = 32 - 7x + 7x

This simplifies to:

11x + 21 = 32

2. Next, subtract 21 from both sides of the equation:

11x + 21 - 21 = 32 - 21

This simplifies to:

11x = 11

3. Finally, divide both sides by 11 to solve for x:

(11x)/11 = 11/11

x = 1

So, the solution to the equation is x = 1. Therefore, the correct answer is Б) 1.