Question

-3(2 - х) = 4(х + 9).

Answer 1

Ответ:

Пошаговое объяснение:

-6 + 3х = 4х + 36

3х - 4х = 36 + 6

-х = 42

х = -42

Answer 2

To solve the equation -3(2 - x) = 4(x + 9), you can follow these steps:

1. Distribute the -3 and 4 on the left and right sides of the equation, respectively: -3 * 2 + 3x = 4x + 36

2. Simplify each side of the equation: -6 + 3x = 4x + 36

3. Rearrange the equation by moving the term with 4x to the left side of the equation and the constants to the right side: 3x - 4x = 36 + 6

4. Combine like terms: -x = 42

5. Finally, solve for x by multiplying both sides of the equation by -1: x = -42

So, the solution to the equation -3(2 - x) = 4(x + 9) is x = -42.