Which of the following equations has the given solution set

if I understand ur question, u r looking for a solution set with no solutions.

- 2m + 5 = - 2m - 5

-2m + 2m = - 5 - 5

0 = - 10 (incorrect ... no solution)

u want the answer to be unequal with no variables. U do not want the answers to be equal, such as 0 = 0 or 10 = 10 ... because that would indicate infinite solutions. And u do not want the answer to contain a variable, because that would indicate 1 solution.