Question

6*(х+а)-5а 30х-(5х+4х)

Answer 1

Ответ:

Пошаговое объяснение:

6*(х+а)-5а  = 6x + 6a - 5a = 6x + a

30х-(5х+4х) = 30x - 5x - 4x = 21x

Answer 2

It looks like you've provided two mathematical expressions. I'll help you simplify and solve them:

1. 6*(x+a) - 5a: Distribute the 6 to both terms inside the parentheses: 6x + 6a - 5a

Combine the like terms: 6x + (6a - 5a) 6x + a

So, the simplified form of the first expression is 6x + a.

2. 30x - (5x + 4x): Distribute the negative sign to both terms inside the parentheses: 30x - 5x - 4x

Combine the like terms: (30x - 5x - 4x) 21x

So, the simplified form of the second expression is 21x.