Tyler was shoving an equation and his last line of work read - 12=12. What does this mean

Step-by-step explanation:

-12 = 12 ... this is incorrect ... meaning no solutions

**

if it ended in:

x = a number, or y = a number ... means there is 1 solution

if it ended in:

-12 = 12 ... incorrect answer, means there is no solutions

if it ended in:

2 = 2 or - 4 = - 4 ... correct answer, but not variable ... means infinite solutions

Step-by-step explanation:

144