2x x 45 = 0

To solve the equation \(2x \times 45 = 0\), we can simplify it as follows:

1. Since any number multiplied by zero is zero, we can set the equation \(2x \times 45\) equal to zero: \[ 2x \times 45 = 0 \]

2. Since \(45\) is a non-zero constant, for the product to equal zero, the other factor \(2x\) must be zero: \[ 2x = 0 \]

3. Now, divide both sides by \(2\): \[ x = 0 \]

Therefore, the solution to the equation \(2x \times 45 = 0\) is \(x = 0\).