SOLUTION: The order pair (1, -2) is a solution of the following system: x + y = -3 x - y = 1

Algebra ->  Algebra  -> Graphs -> SOLUTION: The order pair (1, -2) is a solution of the following system: x + y = -3 x - y = 1      Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   

Question 568350: The order pair (1, -2) is a solution of the following system:
x + y = -3
x - y = 1
Answer by richard1234(5244) About Me  (Show Source):
You can put this solution on YOUR website!
No it's not...if you replace x = 1, y = -2 into the equations, both of them are false.