Question

(икс - 0,2икс): 0,4=16​

Answer 1

Ответ:

,

Пошаговое объяснение:

вроде бы правильно, так как делали в классе

Answer 2

Ответ:

(x-0,2x)÷0,4=16

0,8x÷0,4=16

0,8x=16×0,4

0,8x=6,4

x=6,4÷0,8

x=8

Ответ: 8.

Answer 3

To solve the equation (x - 0.2x) / 0.4 = 16, we need to follow these steps:

Step 1: Combine like terms inside the parentheses. Step 2: Solve the resulting equation for x.

Let's go through it step by step:

Step 1: (x - 0.2x) simplifies to 0.8x, as 1x - 0.2x = 0.8x.

So the equation becomes: 0.8x / 0.4 = 16

Step 2: To solve for x, we'll isolate it on one side of the equation. We can achieve this by multiplying both sides by 0.4:

0.4 * (0.8x / 0.4) = 0.4 * 16

On the left side, the 0.4 in the numerator and denominator cancels out:

0.8x = 6.4

Finally, to get the value of x, divide both sides by 0.8:

x = 6.4 / 0.8 x = 8

So the solution to the equation is x = 8.