Question

7а – (2а - 3) + (9а — 1)​

Answer 1

Ответ:

7a-2a+3+9a-1=14a+2 надеюсь правильно

Answer 2

To simplify the expression, let's combine like terms:

7а - (2а - 3) + (9а - 1)

Distribute the negative sign within the parentheses:

7а - 2а + 3 + 9а - 1

Combine the like terms (terms with 'а'):

(7а + 9а - 2а) + 3 - 1

14а + 3 - 1

Finally, simplify the constants:

14а + 2

So, the simplified expression is 14а + 2.