Question

3x-(3-2x)=4x+5 пжпжпж

Answer 1

Ответ:

x=8

Объяснение:

$3x-(3-2x)=4x+5\\3x-3+2x=4x+5\\5x-3=4x+5\\5x-4x=5+3\\x=8$

Answer 2

To solve the equation 3x - (3 - 2x) = 4x + 5, follow these steps:

1. First, distribute the negative sign (-) through the parentheses on the left side of the equation:

3x - 3 + 2x = 4x + 5

2. Combine like terms on both sides of the equation:

(3x + 2x) - 3 = 4x + 5

5x - 3 = 4x + 5

3. To isolate the variable x on one side of the equation, you can subtract 4x from both sides of the equation:

5x - 4x - 3 = 4x - 4x + 5

x - 3 = 5

4. Now, add 3 to both sides of the equation to solve for x:

x - 3 + 3 = 5 + 3

x = 8

So, the solution to the equation 3x - (3 - 2x) = 4x + 5 is x = 8.