Question

10х-23=6х-209х-1=8х+6​

Answer 1

Ответ:

Пошаговое объяснение:

Answer 2

Ответ:

1) х = 0,75.

2) х = 7.

Пошаговое объяснение:

1) 10х - 23 = 6х - 20

10х - 6х = -20 + 23

4х = 3

х = 3/4

х = 0,75.

2) 9х - 1 = 8х + 6

9х - 8х = 6 + 1

х = 7.

Answer 3

It seems like you have a system of three equations with one variable (x). Let's solve it step by step:

1. 10x - 23 = 6x
2. 209x - 1 = 8x + 6

First, simplify equation (1) by subtracting 6x from both sides:

10x - 6x - 23 = 0

Now, combine like terms:

4x - 23 = 0

Next, add 23 to both sides to isolate 4x:

4x = 23

Now, divide both sides by 4 to find the value of x:

4x/4 = 23/4 x = 23/4

So, x = 5.75

Now that we have the value of x, let's check it in equation (2) to make sure it satisfies the system:

209x - 1 = 8x + 6

Substitute x = 5.75 into this equation:

209(5.75) - 1 = 8(5.75) + 6

Now, calculate both sides:

1242.75 - 1 = 46 + 6

1241.75 = 52

The equation is not satisfied. There might be an issue with the equations you provided because they do not have a consistent solution. Please double-check the equations or provide additional information if needed.