and

Move all terms not containing to the right side of the inequality.

Add to both sides of the inequality.

and

Add and .

and

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

Move all terms not containing to the right side of the inequality.

Subtract from both sides of the inequality.

and

Subtract from .

and

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

The intersection consists of the elements that are contained in both intervals.

No solution

Find the Intersection (and) 4x-4>20 and 3x+3<6