Question

A)6x + 9 2x + 336)4x + 18OX-2B)7,35x - 2,15 - 4,1 + 4,85x1)6(3x + 14) - 7x + 2)​

Answer 1

а) 6х + 9 × 2х + 33 = 8х + 42 = 2(4х + 21)

б) 4х - 180х - 2 = -176х - 2 = -2(88х + 1)

в) 7,35х - 2,15 - 4,1 + 4,85х = 1/20 × (244х - 125)

г) 6 × (3х + 14) - 7х + 2 = 6х + 84 - 7х + 2 = -х + 86

отметь пожалуйста мой ответ коронкой как лучший ответ

Answer 2

It seems like you've provided several algebraic expressions and equations. Let's simplify and solve them step by step.

A) 6x + 9 = 2x + 33

To solve for x, you need to isolate x on one side of the equation. Start by moving all terms with x to one side:

6x - 2x = 33 - 9

4x = 24

Now, divide both sides by 4 to solve for x:

4x/4 = 24/4

x = 6

So, the solution to this equation is x = 6.

B) 7.35x - 2.15 - 4.1 + 4.85x

Combine like terms:

(7.35x + 4.85x) - (2.15 + 4.1)

12.2x - 6.25

So, the simplified expression is 12.2x - 6.25.

1. 6(3x + 14) - 7x + 2

Distribute the 6 on the left side of the equation:

18x + 84 - 7x + 2

Combine like terms:

(18x - 7x) + (84 + 2)

11x + 86

So, the simplified expression is 11x + 86.

2. I'm not sure what you meant by "OX-2." It seems like an incomplete equation or expression. Please provide more information or clarify this part of your question.