Question

A student is solving a system of equations by substitution and comes up with the solution -3 = 2. Assuming that she solved the problem correctly, which of the following can be said about this system of equations?

a) The system has exactly 1 solution.
b) The system has exactly 2 solutions.
c) The system has infinitely many solutions.
d) The system has no solution.

Answer 1

@Vijeya3 :)

Answer 2

That would be D
And in case he had got 1=1,then it would have been C
But for this case,it would be D :)

Answer 3

thank you so so much!