Solve the following equation for x. 2x - 4 = 12

Answer 1

To solve the equation \( 2x - 4 = 12 \), follow these steps:

1. Add 4 to both sides of the equation: \[ 2x - 4 + 4 = 12 + 4 \] This simplifies to: \[ 2x = 16 \]

2. Next, divide both sides by 2: \[ \frac{2x}{2} = \frac{16}{2} \] This simplifies to: \[ x = 8 \]

So, the solution is \( x = 8 \).