,

Add to both sides of the inequality.

and

Divide each term by and simplify.

Divide each term in by .

and

Cancel the common factor of .

Cancel the common factor.

and

Divide by .

and

and

Divide by .

and

and

and

Rewrite the equation as .

and

Subtract from both sides of the equation.

and

Multiply each term in by

Multiply each term in by .

and

Multiply .

Multiply by .

and

Multiply by .

and

and

Simplify each term.

Move to the left of .

and

Rewrite as .

and

Multiply by .

and

and

and

and

Find the Intersection (and) 2x-y<4 , y=-x+2