Solve the following equation for 2. ах+3=12 Enter the expression that x equals in the box.

1 answer

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

  1. Subtract 3 from both sides: \[ ax + 3 - 3 = 12 - 3 \] This simplifies to: \[ ax = 9 \]

  2. Now, divide both sides by \( a \): \[ x = \frac{9}{a} \]

So, the expression that \( x \) equals is: \[ x = \frac{9}{a} \]