<span>When solving a system of equations by substitution, meant by a useless result of (12=12) is no solution. The answer is letter B, the equation has no solution because it can have infinite solution. I hope the answer helps, thank you for posting your question here. </span>
2.500.000 is the answer but I think simplifying it would make it 2.5?
X should equal -13.33. Y is correct, 13.33
