Question

4a-3a+6a-2a 4b-5b+4+5b

Answer 1

5а
4b+4
..................

Answer 2

5а
4b+4.Потому что 4 не буквенная

Answer 3

Let's simplify each expression step by step:

1. For the expression 4a-3a+6a-2a: Combine like terms: 4a - 3a + 6a - 2a = (4 - 3 + 6 - 2) * a = 5a

2. For the expression 4b-5b+4+5b: Combine like terms: 4b - 5b + 4 + 5b = (4 - 5 + 5) * b + 4 = 4b + 4

So the simplified expressions are:

1. 5a
2. 4b + 4