Question

-7 + 2(3 - 2x) = -3x + 8

Answer 1

Ответ:

x=-9

Пошаговое объяснение:

-7+2(3-2x)=-3x+8

-7+6-4x=-3x+8

-x=9

x=-9

Answer 2

Ответ:

x=-9

Объяснение:

-7+2(3-2x)=-3x+8

-7+6-4x=-3x+8

-1-4x=-3x+8

-4x+3x=8+1

-x=9

x=-9

Answer 3

To solve the equation -7 + 2(3 - 2x) = -3x + 8, follow these steps:

1. Distribute the 2 on the left side of the equation: -7 + 2 * 3 - 2 * 2x = -3x + 8

2. Perform the multiplications: -7 + 6 - 4x = -3x + 8

3. Combine like terms on both sides of the equation: -7 + 6 - 4x = -3x + 8

-1 - 4x = -3x + 8

4. Move the variable terms (terms containing x) to one side of the equation and constants to the other side. To do this, add 4x to both sides of the equation: -1 - 4x + 4x = -3x + 4x + 8

-1 = x + 8

5. Isolate the variable x by subtracting 8 from both sides: -1 - 8 = x + 8 - 8

-9 = x

So, the solution to the equation is x = -9.