4x − 6y = 3,6x − 4y = −3

Question

For Exercises 1−6, if a system has an infinite number of solutions, use set-builder notation to write the solution set. If a system has no solution, state this.

 

4x − 6y = 3,

6x − 4y = −3

 

Answer 1

The easiest way to solve this is to graph it.

In this case the interception point is the solution for both x and y. x=-3/2 and y=-3/2