$\"\"$ \ \

The expression is $\"\"$ .

$\"\"$ is a mixed fraction

Improper fraction $\"\"$

The point is $\"\"$ \ \

$\"\"$ (Substitute 2 for x and 5/4 for y) $\"\"$ \ \

$\"\"$

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

Multiples of 4: 4,8,12,16....

The least common multiple of 1 and 4 is 4, the LCD is 4.

Rewrite each fraction using the least common denominator (LCD) is 4.

$\"\"$ And $\"\"$ \ \

Rewrite the difference using the LCD.

$\"\"$

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

So the point $\"\"$ is a solution of $\"\"$ .