Question

25-4(2х-3)=16+2(5x-4)​

Answer 1

1) Раскроем скобки:

25-8x+12 = 16+10x-8;

2) Перенесем известные в одну сторону (левую):

-8x-10x = 16-8-12-25;

-18x = -29

x = -29/-18;

x = 29/18 = $1\frac{11}{18}$

Ответ:  $1\frac{11}{18}$

Answer 2

Ответ:

25-4(2x-3)=16+2(5x-4)

25-8x+12=16+10x-8

37-8x=8+10x

-10x-8x=-37+8

-18x=-29

x=-29:-18

Ответ:

$x =1 \frac{11}{18}$

Answer 3

To solve the equation, let's simplify and solve step by step:

25 - 4(2x - 3) = 16 + 2(5x - 4)

First, distribute the multiplication:

25 - 8x + 12 = 16 + 10x - 8

Combine like terms:

37 - 8x = 8 + 10x

Next, move the variables to one side and the constants to the other side:

37 - 8 = 8x + 10x

29 = 18x

To isolate x, divide both sides by 18:

29/18 = x

The approximate value of x is:

x ≈ 1.611