## Introductory Algebra for College Students (7th Edition)

3x=6y $\frac{3x}{3}$=$\frac{6y}{3}$ x=2y Plug this value for x into the other equation 3x-6y=7 3(2y)-6y=7 6y-6y=7 0$\ne$7 This statement is not true therefore there is no solution and the solution set is empty.