Question

2(3- х)+7 x=4-(3x+2)​

Answer 1

Ответ:

2(3-х)+7х=4-(3х+2)

6-2х+7х=4-3х-2

-2х+7х+3х=-6+4-2

8х=-4

х=-0.5

Answer 2

To solve the equation 2(3 - x) + 7x = 4 - (3x + 2), you can follow these steps:

1. Distribute the -1 on the right side to simplify the equation: 2(3 - x) + 7x = 4 - 1(3x + 2)

This becomes:

2(3 - x) + 7x = 4 - 3x - 2

2. Now, distribute the 2 on the left side:

23 - 2x + 7x = 4 - 3x - 2

This becomes:

6 - 2x + 7x = 4 - 3x - 2

3. Combine like terms on both sides of the equation:

6 + 5x = 4 - 3x - 2

4. Move all the terms involving x to one side of the equation and constants to the other side:

5x + 3x = 4 - 2 - 6

This becomes:

8x = -4

5. Now, isolate x by dividing both sides by 8:

(8x)/8 = (-4)/8

x = -1/2

So, the solution to the equation 2(3 - x) + 7x = 4 - (3x + 2) is x = -1/2.