Question

7x+2x 11y-3y b+5b+6b 6a-4a 10a+3a+2a 2+5x3+5x

Answer 1

Ответ:

Пошаговое объяснение:

9х

8у

12b

2а

15а

?

Answer 2

It seems like you've provided a list of mathematical expressions. It looks like there are some errors and missing operators in the expressions you've given. Let's try to correct and simplify them:

1. 7x + 2x = 9x
2. 11y - 3y = 8y
3. b + 5b + 6b = 12b
4. 6a - 4a = 2a
5. 10a + 3a + 2a = 15a
6. 2 + 5x * 3 + 5x = 2 + 15x + 5x = 2 + 20x

Please double-check the expressions you provided to ensure that they are accurate and complete. If you need further assistance or have more questions, feel free to ask!