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| Question 82376:  (Decide whether the ordered pair is a solution of the system of linear equations) Help me ! How to do ?
 (1;1) (-1;0)
 2x+y=3
 x-2y=-1
 Answer by askmemath(368)
      (Show Source): 
You can put this solution on YOUR website! Simply substitute the points in place of X and Y in the equations. If the points satisfy the equation, then it is said to be a solution For e.g. (1,1) and 2x+y = 3
 Substituting
 Left Hand side
 2(1)+ 1
 = 2+1
 = 3
 = Right Hand side
 Thus (1,1) is a solution of the equation 2x+y = 3
 Can you solve for the rest?
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