Question

(7a+1)-(6a+3)=5 потошити ришить пж​

Answer 1

Ответ:

1) Раскрываем скобки

7a + 1 - 6a - 3 = 5

2) отделяем переменные от цифр

7а -6а = 5 - 1 +3

1а = 7

Answer 2

To solve the equation (7a + 1) - (6a + 3) = 5, you can follow these steps:

1. Distribute the negative sign across the terms inside the parentheses: 7a + 1 - 6a - 3 = 5

2. Combine like terms on both sides of the equation: (7a - 6a) + (1 - 3) = 5 a - 2 = 5

3. Add 2 to both sides of the equation to isolate the variable: a - 2 + 2 = 5 + 2 a = 7

Therefore, the solution to the equation is a = 7.