Question

64-3*(7*9-19)+а*4=29

Answer 1

Ответ:

6

Пошаговое объяснение:

49-44+4а=29

4а=29-49+44

4а=24

а=6

Ответ:а=6

Answer 2

Ответ:24,25

Пошаговое объяснение:

64-3*(7*9-19)+а*4=29

64-3*(63-19)+4а=29

64-3*44+4а=29

64-132+4а=29

-68+4а=29

4а=29+68

4а=97

а=24,25

Answer 3

To solve the equation 64 - 3*(79 - 19) + а4 = 29, you can follow these steps:

1. First, simplify the expression inside the parentheses: 7*9 - 19 = 63 - 19 = 44

2. Now, substitute this value back into the equation: 64 - 344 + а4 = 29

3. Continue simplifying the equation by performing the multiplications and subtractions: 64 - 132 + а*4 = 29

4. Combine like terms: -68 + а*4 = 29

5. Add 68 to both sides of the equation to isolate the term with "а": а4 = 29 + 68 а4 = 97

6. Finally, divide both sides by 4 to solve for "а": а = 97/4

So, the solution to the equation is: а = 97/4, or а = 24.25