SOLUTION: (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
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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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