Question

A) 3, 4x + 1, 6 - 2, 8x - 2 : b) -3 1 2 y*4x; c) 5(1, 8x + 1, 2) - 12 ; ​

Answer 1

Ответ:

a)3 + (1 + 4 x) + 4 + (-2 + 8 x) = 12 x + 6

b)-(3 + 1\/2) (y×4 x)  = -14 y x

с)5 {1, 8 x + 1, 2} - 12  = {-7, 5 (8 x + 1) - 12, -2}

Answer 2

Ответ:

Пошаговое объяснение:

А)

3,4х + 1,6 - 2,8х - 2 =

0,6х - 0,4

В)

-3. 1/2у * 4х = -7/2у * 4х =

-28/2у * х = -14ху

С)

5(1,8х + 1,2) - 12 =

9х + 6 - 12 = 9х - 6

Answer 3

Problem Analysis

The given question seems to be a mathematical expression with three parts: A, B, and C. Let's analyze each part individually:

A) 3, 4x + 1, 6 - 2, 8x - 2 B) -3 + 1 + 2 + y * 4x C) 5(1, 8x + 1, 2) - 12

Calculation

A) In this part, we have a series of numbers and expressions. Let's simplify it step by step: - 3 - 4x + 1 - 6 - 2 = 4 - 8x