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Question 919037: 2X+3y-5=0
X-Y+2=0
-X-2Y=-3
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! 2X+3y-5=0
X-Y+2=0
-X-2Y=-3
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There are 3 eqns in only 2 variables.
They might not have a single intersection/solution.
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X-Y+2=0
X-Y = -2
-X-2Y=-3
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-y = -5
y = 5
x = 3
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Check if (3,5) is a solution to the 1st eqn:
2X+3y-5=0
2*3 + 3*5 - 5 =? 0
It isn't.
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You can find a solution for each pair of eqns --> 3 solutions.
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