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

y=2-3x Plug this value for y into the other equation. 6x+2y=7 6x+2(2-3x)=7 6x+2(2)-2(3x)=7 6x+4-6x=7 4=7 4$\ne$7 Since this statement is false, the solution set must be empty and there is no solution.