Question

6(0,3х+0,4)=4(0,6х-0,8)

Answer 1

Ответ:

$6(0.3x + 0.4) = 4(0.6x - 0.8) \\ 1.8x + 2.4 = 2.4x - 3.2 \\ 1.8x - 2.4x + 2.4 = - 3.2 - 2.4 \\ - 0.6x = - 3.2 - 2.4 \\ - 0.6x = - 5.6 \\ x = \frac{28}{3} = 9 \times\frac{1}{3}$

Ответ : 9 1/3

Answer 2

Ответ: x = 9 1/3

Объяснение:6(0.3x+0.4)=4(0.6х-0.8)

1.8х+2.4=2.4х-3.2

1.8х-2.4х=-3.2-2.4

-0.6=-5.6 |×10

-6=56 |:(-6)

х=56/6=9 2/6=9 1/3

Answer 3

To solve the equation, let's first simplify the expressions on both sides:

6(0.3x + 0.4) = 4(0.6x - 0.8)

Now, distribute the multiplication on both sides:

1. On the left side: 6 * 0.3x = 1.8x 6 * 0.4 = 2.4

So, the left side becomes: 1.8x + 2.4

2. On the right side: 4 * 0.6x = 2.4x 4 * (-0.8) = -3.2

So, the right side becomes: 2.4x - 3.2

Now, the equation becomes:

1.8x + 2.4 = 2.4x - 3.2

Next, we want to isolate the variable x on one side of the equation. Let's move all the x terms to the left side and the constant terms to the right side:

1.8x - 2.4x = -3.2 - 2.4

Now, combine the x terms and the constant terms:

-0.6x = -5.6

Finally, divide both sides by -0.6 to solve for x:

x = -5.6 / -0.6

x ≈ 9.3333

So, the solution for the equation is approximately x = 9.3333.