what is x + y = 3

Question

How do you find the answer for x + y = 3

Answer 1

 What answer:

 

    Maybe graph:

 

       X + Y = 3

 

       X intercept :  X+0 = 3  

 

       Y intercept : 0 + y = 3

 

       Intercepts are :    ( 0,3) , ( 3,0)

       

       Connect them and extend will be the graph.

          

               Y = -x +3      Slope = -1 , Y intercept= 3