Question

0.2х - 0.4 = 1.4 решите уравнение

Answer 1

Ответ: x=9

Решение...

0,2x=1,4+0,4

0,2х=1,8

х=9

Answer 2

To solve the equation 0.2x - 0.4 = 1.4, we can follow these steps:

Step 1: Add 0.4 to both sides of the equation to isolate the term with x: 0.2x - 0.4 + 0.4 = 1.4 + 0.4 0.2x = 1.8

Step 2: Divide both sides of the equation by 0.2 to solve for x: (0.2x)/0.2 = 1.8/0.2 x = 9

Therefore, the solution to the equation 0.2x - 0.4 = 1.4 is x = 9.