Question

1) 5,3б – (2b + 3) 2) 9,6б+(7-0,4б)раскрой скобки и превиди подобные слогаемые​

Answer 1

Ответ:

Пошаговое объяснение:

1) 5,3b – (2b + 3) = 5,3b - 2b - 3 = 3,3b - 3

2) 9,6b+(7-0,4b) = 9,6b + 7 - 0,4b = 9,2b + 7

Answer 2

1. To simplify the expression 5,3б - (2b + 3), we can distribute the negative sign to the terms inside the parentheses:

5,3б - 2b - 3

Now, we can combine like terms. The like terms are the terms that have the same variable and exponent (б):

(5,3б - 2b) - 3

5,3б - 2b can be simplified by subtracting 2b from 5,3б:

3,3б - 3

The simplified expression is 3,3б - 3.

2. To simplify the expression 9,6б + (7 - 0,4б), we need to distribute the multiplication and addition:

9,6б + 7 - 0,4б

Now, let's combine like terms. The like terms are the terms that have the same variable and exponent (б):

(9,6б - 0,4б) + 7

9,6б - 0,4б can be simplified by subtracting 0,4б from 9,6б:

9,2б + 7

The simplified expression is 9,2б + 7.