Question

4x-7=x+6 32x=-16 3x+8=0 4x-7=x+6 5x-(4-x)=13

Answer 1

Ответ:

1)3х=13

x=13\3

x=4  1\3

2)x=-16\32

x=0.5     (5\10)

3)ты уже это писал(это в 1)

4) не знаю(

Пошаговое объяснение:

Answer 2

Let's solve each of the equations step by step:

1. 4x - 7 = x + 6 To solve this equation, we need to isolate the variable x on one side of the equation. Let's do that: 4x - 7 - x = x + 6 - x 3x - 7 = 6 Now, move the constant term (-7) to the right side: 3x = 6 + 7 3x = 13 Finally, divide both sides by 3 to find the value of x: x = 13 / 3

2. 32x = -16 To solve this equation, divide both sides by 32 to get the value of x: x = -16 / 32 x = -1/2

3. 3x + 8 = 0 Subtract 8 from both sides to isolate the variable x: 3x = -8 Now, divide both sides by 3 to find the value of x: x = -8 / 3

4. 4x - 7 = x + 6 This equation is the same as the first one. We already solved it and found x = 13 / 3.

5. 5x - (4 - x) = 13 To solve this equation, first distribute the negative sign inside the parentheses: 5x - 4 + x = 13 Combine the x terms: 6x - 4 = 13 Now, add 4 to both sides of the equation to isolate the variable x: 6x = 13 + 4 6x = 17 Finally, divide both sides by 6 to find the value of x: x = 17 / 6

So, the solutions to the given equations are:

1. x = 13 / 3
2. x = -1/2
3. x = -8 / 3
4. x = 13 / 3
5. x = 17 / 6