Question

(5*х-8,2)*1,8=0,36 какой будет ответ?

Answer 1

(5 * х - 8,2) * 1,8 = 0,36

5 * х - 8,2 = 0,36 : 1,8

5 * х - 8,2 = 0,2

5 * х = 0,2 + 8,2

5 * х = 8,4

х = 8,4 : 5

х = 1,68

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Проверка:

(5 * 1,68 - 8,2) * 1,8 = 0,36

(8,4 - 8,2) * 1,8 = 0,36

0,2 * 1,8 = 0,36

0,36 = 0,36

Answer 2

To solve the equation, we need to find the value of 'x' that satisfies the equation:

(5*x - 8.2) * 1.8 = 0.36

Let's simplify the equation step by step:

1. Distribute the multiplication on the left side: (5x - 8.2) * 1.8 = 9x - 14.76

2. Now, the equation becomes: 9*x - 14.76 = 0.36

3. Add 14.76 to both sides of the equation to isolate the term with 'x': 9x = 0.36 + 14.76 9x = 15.12

4. Finally, divide both sides by 9 to solve for 'x': x = 15.12 / 9 x = 1.68

So, the solution to the equation is x = 1.68.