Question

2,6х-0,2(3х-9)=-0,5(2х+6) х=?​

Answer 1

Ответ:

Пошаговое объяснение:

2,6х-0,2(3х-9)=-0,5(2х+6)

2,6х-0,6х+1,8= -х-30

3х= -31,8

х= 10,6

Answer 2

Ответ:

х= –1.6

Пошаговое объяснение:

2,6х – 0,6х + 1,8 = – х – 3

2х + 1,8 = – х – 3

2х + х = – 3 – 1,8

3х = – 4,8

х = 1,6

Answer 3

To solve for x in the equation 2.6x - 0.2(3x - 9) = -0.5(2x + 6), you can follow these steps:

1. Distribute the constants on the right side of the equation:

2.6x - 0.6x + 1.8 = -1x - 3

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

(2.6x - 0.6x) + 1.8 = -1x - 3

2x + 1.8 = -1x - 3

2. Move all the terms containing x to one side of the equation and the constants to the other side. You can do this by adding 1x to both sides and subtracting 1.8 from both sides:

2x + 1x = -3 - 1.8

3x = -4.8

3. Now, divide both sides by 3 to isolate x:

3x / 3 = -4.8 / 3

x = -4.8 / 3

x = -1.6

So, the solution to the equation is x = -1.6.