Question

4) 4-1 x - 2-2 x = 82 + x.​

Answer 1

Ответ:

4) 4-1 x - 2-2 x = 82 + x

    4 - x - 2 - 2 = 82 + x

    2 - 3x = 82 + x

    -3x - x = 82 - 2

    -4x = 80

     x = -20

    Ответ: х = -20

Удачи!

Answer 2

To solve for x in the equation $4 - 1x - 2 \cdot 2x = 82 + x$, follow these steps:

1. Distribute the constants: $4 - 1x - 4x = 82 + x$

2. Combine like terms on both sides of the equation: $4 - 5x = 82 + x$

3. Move all terms containing x to one side of the equation and constants to the other side: $4 - 82 = 5x + x$ $-78 = 6x$

4. Divide both sides by 6 to isolate x: $x = -\frac{78}{6}$ $x = -13$

So, the solution to the equation is $x = -13$.