Question

X-2=2*(30-x+2) Решение поэтапно пожалуйста

Answer 1

Ответ:

x=22

Пошаговое объяснение:

x-2=2*(30-x+2)

x-2=60-2x+4

x+2x=60+4+2

3x=66

x=66/3

x=22

Answer 2

Equation: x - 2 = 2 * (30 - x + 2)

To solve the equation step by step, let's start by simplifying both sides:

x - 2 = 2 * (30 - x + 2)

First, let's simplify the expression inside the parentheses:

x - 2 = 2 * (32 - x)

Next, distribute the 2 to both terms inside the parentheses:

x - 2 = 64 - 2x

Now, let's isolate the variable x on one side of the equation. To do that, we can add 2x to both sides:

x + 2x - 2 = 64 - 2x + 2x

This simplifies to:

3x - 2 = 64

Next, let's isolate the term with x by adding 2 to both sides:

3x - 2 + 2 = 64 + 2

This simplifies to:

3x = 66

Finally, divide both sides of the equation by 3 to solve for x:

3x/3 = 66/3

This simplifies to:

x = 22

Therefore, the solution to the equation x - 2 = 2 * (30 - x + 2) is x = 22.