What is the value of y in the equation 4y - 8 = 0?

What is the value of y in the equation 4y - 8 = 0?

• A. 0
• B. 1
• C. 2
• D. 4

Answer: (C)

To find the value of \( y \) in the equation \( 4y - 8 = 0 \), you start by isolating \( y \). First, you can add 8 to both sides of the equation: \[ 4y - 8 + 8 = 0 + 8 \] This simplifies to: \[ 4y = 8 \] Next, you divide both sides by 4 to solve for \( y \): \[ y = \frac{8}{4} \] This simplifies to: \[ y = 2 \] Thus, the correct answer is 2. The solution effectively demonstrates the steps taken to isolate \( y \) and solve the equation accurately. This method reinforces the understanding of how to manipulate algebraic equations to find unknown variables.

To find the value of ( y ) in the equation ( 4y - 8 = 0 ), you start by isolating ( y ). First, you can add 8 to both sides of the equation:

[

4y - 8 + 8 = 0 + 8

]

This simplifies to:

[

4y = 8

]

Next, you divide both sides by 4 to solve for ( y ):

[

y = \frac{8}{4}

]

This simplifies to:

[

y = 2

]

Thus, the correct answer is 2. The solution effectively demonstrates the steps taken to isolate ( y ) and solve the equation accurately. This method reinforces the understanding of how to manipulate algebraic equations to find unknown variables.