slove for value of x

Question

3 plus x =12

Answer 1

To solve for \( x \) in the equation \( 3 + x = 12 \), follow these steps:

1. Subtract 3 from both sides of the equation: \[ x = 12 - 3 \]

2. Simplify the right side: \[ x = 9 \]

So, the value of \( x \) is \( 9 \).