Question

7-x/6=5/9 дам 20 баллов ​

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

To solve the equation (7 - x) / 6 = 5 / 9, we can follow these steps:

1. Multiply both sides of the equation by 6 to eliminate the fraction in the left-hand side: 6 * (7 - x) / 6 = (5 / 9) * 6

   This simplifies to: 7 - x = (5 * 6) / 9 7 - x = 30 / 9

2. Simplify the right-hand side: 7 - x = 10 / 3

3. To isolate x, subtract 7 from both sides of the equation: 7 - x - 7 = 10 / 3 - 7

   This simplifies to: -x = 10 / 3 - 21 / 3 -x = (10 - 21) / 3 -x = -11 / 3

4. Multiply both sides of the equation by -1 to solve for x: (-1) * (-x) = (-1) * (-11 / 3) x = 11 / 3

Therefore, the solution to the equation (7 - x) / 6 = 5 / 9 is x = 11 / 3.