Elimination (infinite number solution) check

[RicanGurl]

6x-2y = 10 3y =9x-15


18x - 6y = 30
+ -18x + 6y =-30
___________________
0 0 = 0


infinite number solution?

was this done correctly?

 

[tkhunny]

Why do you keep guessing?

What values for x cause zero to be equal to zero?

 

[RicanGurl]

Because I am trying to reassure that what I am doing is correct and if there are better or easier ways to do problems like these. Are you asking because my answer is right?

 

[tkhunny]

Did you ask yourself the questions? What other reassurance do you need?

You didn't answer my technical question. I'll repeat it:

What values of x cause zero to be equal to zero?