$\"\"$

The equation is $\"\"$ .

The point is $\"\"$

$\"\"$ (Substitute 1 for x and $\"\"$ for y)

Multiples of 1: 1,2,3,4,5.....

Multiples of 3: 3,6,9,12......

The least common multiple of 1 and 3 is 3, the LCD is 3. $\"\"$

Rewrite each fraction using the least common denominator (LCD).

$\"\"$ and $\"\"$

Rewrite the addition using the LCD.

$\"\"$

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

The point $\"\"$ is not a solution of $\"\"$ .