Question

4,2 ∙ (0,25 + х) = 1,47

Answer 1

1,05+4,2х=1,47
4,2х=1,47-1,05
4,2х=0,42
х=0,42÷4,2
х=0,1
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ответ: 0,1
это правильно! удачи тебе ;)

Answer 2

0,25+х=1,47/4,2
0,25+х=0,35
х=0,25+0,35
х=0,6
4,2 • (0,25+0,6) =1,47
Может не правильно,за себя не ручаюсь

Answer 3

To solve the equation 4.2 * (0.25 + x) = 1.47, you'll want to isolate the variable x. Here's how you can do it step by step:

1. Start by distributing the 4.2 on the left side of the equation:

4.2 * 0.25 + 4.2 * x = 1.47

2. Now, calculate the product of 4.2 and 0.25:

1.05 + 4.2x = 1.47

3. Next, subtract 1.05 from both sides of the equation to isolate 4.2x:

4.2x = 1.47 - 1.05 4.2x = 0.42

4. Finally, divide both sides by 4.2 to solve for x:

x = 0.42 / 4.2 x = 0.1

So, the solution to the equation 4.2 * (0.25 + x) = 1.47 is x = 0.1.