Question

2×(х-8)-3=1, 17×(5х-3)=1734, 6×(3х+6)=2322.​

Answer 1

Ответ:

20;21;127

Пошаговое объяснение:

2×(х-8)-3=1

2x-16-3=1

2x=1+16+3

2x=20

x=20

17×(5х-3)=1734

85x-51=1734

85x=1734+51

85x=1785

x=21

6×(3х+6)=2322

18x+36=2322

18x=2322-36

x=127

Answer 2

To solve these equations, let's go through them one by one:

1. $2 \times (x - 8) - 3 = 1$

First, distribute the 2:

$2x - 16 - 3 = 1$

Combine like terms:

$2x - 19 = 1$

Add 19 to both sides:

$2x = 20$

Divide by 2:

$x = 10$

2. $17 \times (5x - 3) = 1734$

First, distribute the 17:

$85x - 51 = 1734$

Add 51 to both sides:

$85x = 1785$

Divide by 85:

$x = 21$

3. $6 \times (3x + 6) = 2322$

First, distribute the 6:

$18x + 36 = 2322$

Subtract 36 from both sides:

$18x = 2286$

Divide by 18:

$x = 127$

So, the solutions for the given equations are $x = 10$, $x = 21$, and $x = 127$, respectively.