Write an equation with infinitely many solutions that has the expression 3x + 6 on the left side of the equal sign.

Question

Alright….this is pretty difficult for me to do. Can someone help me make one?

Answer 1

When two equations represent the same line, there are infinitely many solutions.  So, the lines:

     y = 3x + 6

and

     y = 3x + 6

are the same line.

 

Putting the expression 3x + 6 on the left side:

    3x + 6 = 3x + 6

 

This is true for any value of x (infinite number of solutions).