Question

3(-2х-4)-2(-х+3)=6 решить уравнение

Answer 1

3(-2х-4)-2(-х+3)=6

-6х-12+2х-6=6

-6х+2х=6+6+12

-4х=24

-х=24/4

х= -6

Answer 2

Равно 3(24-4)-2(-4+3)=6

Answer 3

To solve the equation 3(-2x - 4) - 2(-x + 3) = 6, follow these steps:

Step 1: Distribute the coefficients within the parentheses. Step 2: Combine like terms on both sides of the equation. Step 3: Isolate the variable (x) on one side. Step 4: Solve for x.

Let's go through these steps one by one:

Step 1: 3(-2x - 4) = -6x - 12 2(-x + 3) = -2x + 6

Step 2: Now, the equation becomes: (-6x - 12) - (-2x + 6) = 6

Step 3: To remove the parentheses, we need to distribute the negative sign in front of (-2x + 6) and simplify further:

(-6x - 12) + 2x - 6 = 6

Step 4: Combine like terms: -6x + 2x - 12 - 6 = 6

Combine -6x and 2x: -4x - 18 = 6

Now, let's isolate the variable (x) by moving the constant terms to the other side of the equation:

-4x = 6 + 18

-4x = 24

Finally, to solve for x, divide both sides of the equation by -4:

x = 24 / -4

x = -6

The solution to the equation is x = -6.