Question

1)5a-6a=? 2)7a+2a-4a=?

Answer 1

Ответ:

1) 5а-6а=-а

2) 7а+2а-4а=5а

Answer 2

Ответ:

1) -1а

2)5а

Пошаговое объяснение:

Answer 3

Let's simplify the expressions:

1. 5a - 6a: 5a - 6a = -1a

2. 7a + 2a - 4a: To simplify this expression, add the like terms: 7a + 2a - 4a = (7a + 2a) - 4a = 9a - 4a = 5a

So, the simplified expressions are:

1. 5a - 6a = -1a
2. 7a + 2a - 4a = 5a