Subtract from both sides of the equation.

Subtract from both sides of the equation.

Divide each term in by .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Simplify each term.

Divide by .

Dividing two negative values results in a positive value.

Create a graph to locate the intersection of the equations. The intersection of the system of equations is the solution.

Solve by Graphing x+y=3 x-4y=28