Question

3(5-6х)-(х-4)=15х-4(3х+7)

Answer 1

Ответ:

x = $1\frac{2}{11}$

Пошаговое объяснение:

3(5 - 6х) - (х - 4) = 15х - 4(3х + 7)

15 - 18х - х + 4 = 15х - 12х - 7

- 19х + 19 = 3х - 7

22x = 26

x = 26/22

x = $1\frac{2}{11}$

Answer 2

Ответ:

х = 9/-22

Пошаговое объяснение:

15 - 18х - х + 4 = 15х -12х +28

19 - 19х = 3х + 28

-22х = 9

х = 9/-22

Answer 3

To solve the equation 3(5-6x) - (x-4) = 15x - 4(3x+7), you can follow these steps:

1. Distribute the constants and variables inside the parentheses: 15 - 18x - x + 4 = 15x - 12x - 28

2. Combine like terms on both sides of the equation: -18x - x + 15 + 4 = 15x - 12x - 28

3. Combine like terms: -19x + 19 = 3x - 28

4. Move all terms involving 'x' to one side of the equation and constants to the other side: -19x - 3x = -28 - 19

5. Combine like terms again: -22x = -47

6. Finally, solve for 'x' by dividing both sides by -22: x = (-47) / (-22)

Now, simplify the fraction on the right-hand side:

x = 47 / 22

So, the solution for the equation is:

x = 47/22