$\"\"$

The equation is $\"\"$ .

$\"\"$ (Write original equation)

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ (Subtract: $\"\"$ )

$\"\"$ (Add: $\"\"$ )

This is not true. $\"\"$

The value $\"\"$ is not a solution of the equation $\"\"$ .

$\"\"$

The equation is $\"\"$ .

$\"\"$ (Write original equation)

$\"\"$ (Substitute x = 0)

$\"\"$ (Apply zero productive property: $\"\"$ )

$\"\"$ (Apply additive identity property: $\"\"$ )

This is not true. $\"\"$

The value of x = 0 is not a solution of the equation, $\"\"$ .