Question

9(4+у); 5(у-2) 5(а＋7); 4(b-3)

Answer 1

Ответ:

Пошаговое объяснение:

9(4+у)=36+9у

5(у-2)=5у-10

5(а＋7)=5а+35

4(b-3)=4б-12

Answer 2

1) 36 + 9y

2) 25ay + 175y - 50a - 350

3) 4b - 12

Answer 3

To simplify the given expressions, let's expand and combine like terms:

1. 9(4 + у) Expanding the expression: 9 * 4 + 9 * у Simplifying: 36 + 9у

2. 5(у - 2) Expanding the expression: 5 * у - 5 * 2 Simplifying: 5у - 10

3. 5(а + 7) Expanding the expression: 5 * а + 5 * 7 Simplifying: 5а + 35

4. 4(b - 3) Expanding the expression: 4 * b - 4 * 3 Simplifying: 4b - 12

Therefore, the simplified expressions are:

1. 36 + 9у
2. 5у - 10
3. 5а + 35
4. 4b - 12