What is the result when solving the equation 2x + 6 = 0 for x?

What is the result when solving the equation 2x + 6 = 0 for x?

• A. -6
• B. -3
• C. 3
• D. 0

Answer: (B)

To solve the equation 2x + 6 = 0 for x, we need to isolate the variable x. First, subtract 6 from both sides of the equation to eliminate the constant term on the left side: 2x + 6 - 6 = 0 - 6 This simplifies to: 2x = -6 Next, to solve for x, divide both sides of the equation by 2: 2x / 2 = -6 / 2 This results in: x = -3 So the solution to the equation 2x + 6 = 0 is -3. This means that when you substitute -3 back into the original equation, it should satisfy the equation, verifying that -3 is indeed the correct solution. Thus, the result when solving for x is -3.

To solve the equation 2x + 6 = 0 for x, we need to isolate the variable x.

First, subtract 6 from both sides of the equation to eliminate the constant term on the left side:

2x + 6 - 6 = 0 - 6

This simplifies to:

2x = -6

Next, to solve for x, divide both sides of the equation by 2:

2x / 2 = -6 / 2

This results in:

x = -3

So the solution to the equation 2x + 6 = 0 is -3.

This means that when you substitute -3 back into the original equation, it should satisfy the equation, verifying that -3 is indeed the correct solution. Thus, the result when solving for x is -3.