Question

0.6(x - 2) + 4.6 = 0.4(7 + x)

Answer 1

Ответ:

0,6 (х-2)+4,6=0,4 (7+х)

0.6х-1,2+4,6=2,8+0.4х

0.6х-0.4.=2.8+1.2-4.6

0.2х=-0.6|:0.2

х=-3

Пошаговое объяснение:

Вот. Если что я не плагиатила,а сама решала))

Answer 2

Ответ:

Пошаговое объяснение:

0.6x-1.2+4.6=2.8+0.4x

0.2x+3.4-2.8=0

0.2x=-0.6

x=-3

Answer 3

To solve the given equation for x, follow these steps:

Step 1: Distribute the coefficients on both sides of the equation to eliminate parentheses. 0.6(x - 2) + 4.6 = 0.4(7 + x) 0.6x - 1.2 + 4.6 = 2.8 + 0.4x

Step 2: Combine like terms on both sides of the equation. 0.6x + 3.4 = 2.8 + 0.4x

Step 3: Move all terms containing x to one side of the equation and the constants to the other side. 0.6x - 0.4x = 2.8 - 3.4 0.2x = -0.6

Step 4: Solve for x by dividing both sides by 0.2. x = -0.6 / 0.2 x = -3

So, the solution to the equation is x = -3.