Question

729:9-a=29решить уравнение

Answer 1

729 ÷ 9 - а = 29

81 - а = 29

а = 81 - 29

а = 52.

Ответ : а = 52.

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Answer 2

81-a=29

-a=-52

a=52

Вот

Answer 3

To solve the equation 729 - 9a = 29, follow these steps:

Step 1: Move the constant term to the right side of the equation. Subtract 729 from both sides: 729 - 9a - 729 = 29 - 729

Simplified equation: -9a = -700

Step 2: Solve for 'a.' To solve for 'a,' divide both sides by -9: a = (-700) / (-9)

Simplified result: a = 77.777...

Therefore, the solution to the equation is approximately a = 77.78 (rounded to two decimal places).