Question

7,2(k - 3,6)= 19,44;​

Answer 1

Ответ:

6,3

Пошаговое объяснение:

k-3,6=19,44/7,2

k-3,6=2,7

k=3,6+2,7

k=6,3

Answer 2

Ответ:

7,2(k - 3,6)= 19,44

k-3,6=2,7

k=2,7+3,6

k=6,3

Answer 3

To solve the equation 7.2(k - 3.6) = 19.44, we can follow these steps:

1. Distribute the 7.2 to both terms inside the parentheses: 7.2 * k - 7.2 * 3.6 = 19.44

2. Simplify the equation: 7.2k - 25.92 = 19.44

3. Add 25.92 to both sides of the equation to isolate the term with 'k': 7.2k - 25.92 + 25.92 = 19.44 + 25.92 7.2k = 45.36

4. Divide both sides of the equation by 7.2 to solve for 'k': (7.2k) / 7.2 = 45.36 / 7.2 k = 6.3

Therefore, the solution to the equation 7.2(k - 3.6) = 19.44 is k = 6.3.